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Guide to the New Almaden Mine (Calif.) Collection, 1845-1973

Department of Special Collections Green Library Stanford University Libraries Stanford, CA 94305-6004 Phone: (650) 725-1022 Email: [email protected] URL: http://library.stanford.edu/spc © 1999 The Board of Trustees of Stanford University. All rights reserved.

Guide to the New Almaden Mine Special Collections M0270 1 (Calif.) Collection, 1845-1973 Guide to the New Almaden Mine (Calif.) Collection, 1845-1973

Collection number: M0270

Department of Special Collections and University Archives Stanford University Libraries Stanford, California Contact Information Department of Special Collections Green Library Stanford University Libraries Stanford, CA 94305-6004 Phone: (650) 725-1022 Email: [email protected] URL: http://library.stanford.edu/spc Processed by: Special Collections staff Date Completed: ca. 1976 © 1999 The Board of Trustees of Stanford University. All rights reserved.

Descriptive Summary Title: New Almaden Mine (Calif.) Collection, Date (inclusive): 1845-1973 Collection number: Special Collections M0270 Creator: New Almaden Mine (Calif.). Extent: 86 linear ft. Repository: Stanford University. Libraries. Dept. of Special Collections and University Archives. Language: English. Access Restrictions None. Publication Rights Property rights reside with the repository. Literary rights reside with the creators of the documents or their heirs. To obtain permission to publish or reproduce, please contact the Public Services Librarian of the Dept. of Special Collections. Provenance Gift and purchase, Mrs. Phillips Schneider; gift of New Idria, Inc., 1976. Preferred Citation: [Identification of item] New Almaden Mine (Calif.) Collection, M0270, Dept. of Special Collections, Stanford University Libraries, Stanford, Calif. Historical Note In 1845, Captain Andres Castillero of the Mexican Army was sent on a routine scouting patrol through what is now northern California, then part of Mexican territory. As an amateur geologist, Castillero recognized the possibility that the rolling hills held vast mineral deposits. During a visit to local Indians, his suspicions were confirmed. The Indians told him of the red rock they used to make paint, and of the cave where the walls were solid deposits of this red rock. A trip to the cave left Castillero amazed; the red rock was cinnabar, high grade mercury ore. He quickly filed a claim with the most suitable local authority, a justice of the peace, and received mineral rights to excavate the mine site. The rights were divided among five principal holders, including Castillero, his guide, and the Indians who led him to the mine. Unfortunately for Castillero, Mexican land claim regulations were unusually complex, and he found that his claim to the mine could be disputed in court by anyone interested in filing their own claim. This consideration, along with orders from the Mexican Army to prepare for war with the United States, led Castillero to sell his rights to the mine to Barron, Forbes

Guide to the New Almaden Mine Special Collections M0270 2 (Calif.) Collection, 1845-1973 Company, an English industrial firm. Barron, Forbes Company, which operated a cotton mill in Tepic, Mexico, soon acquired controlling interest in the mine by buying the shares of the other principals. Organized mining operations began at the renamed New Almaden Mines (after the famous Almaden quicksilver mine in Spain) in 1847. It was the first large-scale mining venture in California. New Almaden proved to be a bonanza. Not only were there huge cinnabar deposits to be mined, but the demand for quicksilver soon skyrocketed. Because of its chemical affinity for gold and silver, mercury was of inestimable value in the refining process of precious metals and was needed throughout the United States, Mexico, and South America. Under the direction of Henry W. Halleck (later a general in the Civil War), the Mexican miners of New Almaden tunneled into the hillside to hammer and blast the cinnabar from the mine walls. Carried or pulled to the surface, tons of ore were roasted in huge furnaces to free the mercury. The silver liquid then passed through condensers into vats, from which it was carefully ladled into seventy-five pound flasks. The miner's life at New Almaden was not an enviable one. Men worked ten to twelve hour shifts, six days a week, for wages of $1.50 to $2.50 a day. Deep, hard-rock mining in tunnels was dangerous enough in itself, but New Almaden miners had to contend with the highly poisonous mercurial fumes as well. Barron, Forbes showed little regard for the welfare of its employees. Medical care was virtually non-existent, and workers lived in squalid conditions, their hastily built shacks dotting the hillside of what became known as Spanishtown. Barron, Forbes ran New Almaden at great profit and with no interruption for a decade. But the success of the venture began to attract others who endeavored to share in the bounty. Questions soon arose regarding the legality of the original Castillero claim as well as the subsequent transfer of shares to Barron, Forbes. The complexity of sorting out Mexican land titles in what was now United States land compounded the problem. A claim presented to the Board of Land Commissioners by Barron, Forbes in 1852 proved unsatisfactory, and a suit disputing the ownership of the mine was filed. A court injunction in 1858 forced Barron, Forbes to shut down operations while investigation and litigation continued. In 1863, the case reached the United States Supreme Court, where it was decided in a four to three decision that the title did not belong to Barron, Forbes. Seizing the opportunity, the Quicksilver Mining Company made ready to take over the property. This firm, of Pennsylvania and New York, was formed solely in anticipation of a favorable Supreme Court ruling; once that ruling was handed down, the company quickly prepared for the takeover. Barron, Forbes attempted to resit the court decision--armed confrontations at the mine entrance between men from the Quicksilver Mining Company and miners for Barron, Forbes nearly resulted in bloodshed. President Abraham Lincoln entered the fray by issuing a writ supporting the federal seizure of the mine and equipment, but the public outcry over the arbitrary use of executive authority forced the President to back down. A settlement was eventually reached in 1864 that enabled the Quicksilver Mining Company to gain possession of New Almaden on payment of $1,750,000. Under the Quicksilver Mining Company, little time was lost in resuming operations. Samuel Butterworth resigned as president of the company to become general manager of the mine (at an annual salary of $25,000). Under his able direction, the mine boomed; New Almaden produced more quicksilver in 1865 than the fabled Almaden in Spain, the world's greatest mercury mine. Gross income for the three year period 1864-1867 totaled some $6,000,000. Over one thousand men, mostly Cornish and Mexican immigrants, were on the company payroll. Butterworth brought routine and rigid order to New Almaden where none had existed before. Mine property was declared private, and a toll gate was erected at the entrance. Improvements in mining operations were initiated, machinery was improved, and the processing became more sophisticated. A tramway was constructed that brought ore from the shafts to the furnaces. Mine superintendants maintained a tightly controlled daily routine. Cornish Cousin Jack and Mexican minero often labored alongside one another by day, but separated at quitting time--one returning home to Englishtown, the other to Spanishtown. Samuel Butterworth resigned in 1870 and his nephew, James B. Randol, became general manager. Randol's long tenure of twenty-two years resembled that of his uncle in many ways. The company expected discipline, order, and hard work from its employees; they in turn received benefits that the company extended. Mine workers lived in company houses, relaxed at company recreation halls or company-sponsored social events, and spent their $40 to $100 a month at the Derby and Lowe company store. Those who paid one dollar a month to the Miners' Fund, New Almaden's health plan, received medical care from the company physician. The mine continued to yield huge amounts of ore during Randol's years as manager. Newly-designed furnaces roared around the clock, reducing 154 tons of ore every twenty-four hours. By the early 1890s however, the glory days of quicksilver production in New Almaden were over. The mountain of cinnabar that lay beneath the cave Castillero had discovered was nearly depleted. The company cut back on employees and reduced operations. The 1893 depression forced even further cutbacks, and by 1912, the Quicksilver Mining Company had filed for and been granted bankruptcy.

Guide to the New Almaden Mine Special Collections M0270 3 (Calif.) Collection, 1845-1973 Sporadic attempts to resume even small scale mining at New Almaden occurred throughout the first half of the twentieth century. Rising price and demand for mercury, especially during the war years, attracted many firms to the abandoned equipment and buildings atop Mine Hill as late as the 1950s. Production was limited, however, and each new venture lasted only a few years at most. During World War II, the mine was kept open and running on government orders, even though it was operating at a loss. Today, the remains of the New Almaden repose quietly in the Capitancillos hills. The mine is protected from any land development by virtue of its Department of the Interior status as an historic landmark. Recent restorations of houses for viewing by the public and the opening of a museum signal the opening of a new era for New Almaden as a public park.

Box 1-41 I Correspondence, 1853-1945

Box 1-4 External/President and New York Office, 1873-1944 Box 5-22 External/Manager and New Almaden Office, 1864-1928 Box 23-27 Internal/President, New York, and San Francisco Office, 1867-1929 Box 28-33 Internal/Manager and New Almaden Office, 1864-1943 Box 34-41 Internal/Superintendent, 1864-1911

Box 41-49

II Corporate Records, 1864-1927

Box 41

Confidence Gold Mines Corporation, 1919

Box 41

Eureka Company, 1894-1909

Box 41

Guadalupe Mining Company, 1888

Box 41-42

New Almaden Company Incorporated, 1916-1925

Box 42

New Almaden Corporation, 1940-1946

Box 42

New Almaden Quicksilver Mines Corporation, 1916-1926

Box 42

New Almaden Stores, Incorporated, 1915-1926

Box 42

Quicksilver Investment Company, Incorporated, 1915-1916

Box 42-49

Quicksilver Mining Company, 1864-1923

Box 50-79

III Mine Operations and Production, 1850-1960

Guide to the New Almaden Mine Special Collections M0270 4 (Calif.) Collection, 1845-1973 I Correspondence, 1853-1945

Box 50-57

Reports to the Manager, 1865-1955

Box 57-59

Production Statistics, 1850-1958

Box 59-60

Assaying, 1867-1943

Box 60-68

Surveying, 1859-1944

Box 68-70

Mine Work/Machinery and Supplies, 1875-1960

Box 70-74

Mine Work/Progress Reports, 1860-1945

Box 74-75

Furnace Operations, 1877-1923

Box 75-76

Railroads, 1878-1942

Box 76-79

Miscellaneous, 1851-1945

Box 79-84

IV Legal Documents, 1846-1945

Box 79-80

General, 1853-1945

Box 80-82

Litigation, 1850-1927

Box 82-83

Patents, 1864-1887

Box 83-84

Real Estate, 1846-1915

Box 85-93

V Financial Records, 1851-1942

Box 85-87

Eureka Company, 1894-1910

Box 87-89

Guide to the New Almaden Mine Special Collections M0270 5 (Calif.) Collection, 1845-1973 I Correspondence, 1853-1945

New Almaden Company Incorporated, 1915-1925

Box 89

New Almaden Company Incorporated/New Almaden Stores Incorporated, 1915-1924

Box 89

New Almaden Corporation, 1940-1941

Box 90

New Almaden Quicksilver Mines Corporation, 1916-1924

Box 90

New Almaden Stores Incorporated, 1915-1922

Box 90

Quicksilver Investment Company, 1915-1924

Box 90-93

Quicksilver Mining Company, 1851-1921

Box 94-103

VI Employee Papers, 1848-1945

Box 94

Health and Workmen's Compensation, 1889-1945

Box 94-98

Payroll Records, 1881-1924

Box 98-102

Time Sheets, 1883-1945

Box 102-103

Miscellaneous, 1848-1944

Box 104

VII Maps and Plans, 1841-1974

Oversize map books

Folder Map Folder 1-3

Buildings, 1879-1942

Folder 3-4

Plats, 1841-1871

Folder 4-11

Machinery, 1876-1969

Guide to the New Almaden Mine Special Collections M0270 6 (Calif.) Collection, 1845-1973 I Correspondence, 1853-1945

Folder 11-13

Ore Bins, 1879-1970

Folder 13-31

Furnaces, 1873-1917

Folder 31-34

Central Stope, 1864-1967

Folder 34-35

Harry, Santa Mariana, Velasco, Victoria, 1876-1969

Folder 35-37

Cora Blanca, 1872-1943

Folder 37-39

San Francisco, 1874-1968

Folder 39-41

San Pedro, Almaden, 1875-1970

Folder 41-42

North Randol, 1870-1890

Folder 43-45

South Randol, 1877-1969

Folder 45-46

America, 1868-1969

Folder 46-48

Providence-Enriquita, 1889-1966

Folder 48-49

San Antonio, Guadalupe, Outside Mines, 1875-1962

Folder 49-50

San Mateo, 1874-1966

Folder 50-51

Senator, 1916-1935

Folder 51-56

General, New Almaden, 1856-1971

Folder 56-57

Railroads, 1886-1910

Folder 57-60

Guide to the New Almaden Mine Special Collections M0270 7 (Calif.) Collection, 1845-1973 I Correspondence, 1853-1945

Geology, 1935-1962

Folder 60-63

Level Sheets, 1935-1969

Folder 63-69

Topographical, 1879-1968

Folder 69-72

Surface Feature Maps, 1875-1969

Folder 73

Local/Area Maps, 1873

Folder 73-87

Tunnel Plans, 1858-1941

Folder 88

Unidentified

Folder 89-92

Damaged

Rolled Maps, 1856-1974

Glass Diorama

Box 105-111

VIII Research Notes, 1933-1968

Box 112-116

IX Publications & Printed Material, 1843-1977

Box 112-116

Monographs and Published Material, 1859-1977

Box 116

Newsclippings, 1843-1970

Box 116

Printed Flyers, 1856-1953

Box 117-121

X Photographs

Box 117-120

Prints

Guide to the New Almaden Mine Special Collections M0270 8 (Calif.) Collection, 1845-1973 I Correspondence, 1853-1945

Box 120

Notes

Othertype Oversize Shelving

Negatives, Glass

Othertype 121, Nitrate Shelving

Negatives, Film SERIES I: CORRESPONDENCE, 1853-1945

EXTERNAL PRESIDENT AND NEW YORK OFFICE OUTGOING Box 1, Folder 1 1882-1902,letterpress Box 1, Folder 2 1904-1910,letterpress Box 2, Folder 1 1915,letterpress Box 2, Folder 2 1918-1919,letterpress Box 2, Folder 3 1919,letterpress Box 2, Folder 4 1940-1942,re: Kilmartin Box 2, Folder 5 1940-1943,re: Ammerman's drafting Box 2, Folder 6 1940-1943,re: wage scales Box 2, Folder 7 1940-1944,re: selling INCOMING Box 3, Folder 1 1873 Box 3, Folder 2 1874-1875 Box 3, Folder 3 1876 Box 3, Folder 4 1876-1880,re: patents Box 3, Folder 5 1877 Box 3, Folder 6 1878 Box 3, Folder 7 1879 Box 3, Folder 8 1880 Box 3, Folder 9 1881 Box 3, Folder 10 1901-1908 Box 3, Folder 11 1909 Box 3, Folder 12 1910 Box 3, Folder 13 1911 Box 3, Folder 14 Jan.-June 1912 Box 3, Folder 15 July-Dec. 1912 Box 4, Folder 1 1913 Box 4, Folder 2 1915 Box 4, Folder 3 Jan.-June 1916 Box 4, Folder 4 July-Dec. 1916 Box 4, Folder 5 Jan.-Feb. 1917 Box 4, Folder 6 Mar.-June 1917 Box 4, Folder 7 July-Dec. 1917 Box 4, Folder 8 Jan.-June 1918 Box 4, Folder 9 July-Dec. 1918 Box 4, Folder 10 Jan.-June 1919 Box 4, Folder 11 July-Dec. 1919 Box 4, Folder 12 1920 Box 4, Folder 13 1921 Box 4, Folder 14 Jan.-Mar. 1922 Box 4, Folder 15 Apr.-Sept. 1922 Box 4, Folder 16 Oct.-Dec. 1922 Box 4, Folder 17 1940-1942,re: Ammerman's drafting Box 4, Folder 18 1940-1943,re: Knight, Boland, and Riordan (Attorneys)

Guide to the New Almaden Mine Special Collections M0270 9 (Calif.) Collection, 1845-1973 SERIES I: CORRESPONDENCE, 1853-1945

Box 4, Folder 19 1940-May 1942,re: Uhe (Foreign accounts agent) Box 4, Folder 20 June-Dec. 1942,re: Uhe Box 4, Folder 21 Jan.-Aug. 1943,re: Uhe Box 4, Folder 22 Sept. 1943-Dec. 1945.re: Uhe Box 4, Folder 23 N.d.,memo re: Boards of Directors MANAGER AND NEW ALMADEN OFFICE OUTGOING Box 5, Folder 1 1864-1867,letterpress Box 5, Folder 2 1864-1868,foreign agents, letterpress Box 5, Folder 3 1867-1871,letterpress Box 6, Folder 1 1867-1870,letterpress, to superintendent Box 6, Folder 2 May 1871-Nov. 12, 1872,letterpress Box 6, Folder 3 Nov. 14, 1872-Mar. 14, 1874,letterpress Box 6, Folder 4 Oct. 31, 1874-June 10, 1875,letterpress Box 7, Folder 1 June 11, 1875-Feb. 10, 1876,letterpress Box 7, Folder 2 Sept. 27, 1876-May 21, 1877,letterpress Box 7, Folder 3 May 21-Dec. 7, 1877,letterpress Box 8, Folder 1 May 23-Oct. 9, 1878,letterpress Box 8, Folder 2 Oct. 9, 1878-Apr. 13, 1879,letterpress Box 8, Folder 3 Apr. 14-Nov. 17, 1879,letterpress Box 9, Folder 1 Nov. 17, 1879-Apr. 2, 1881,letterpress Box 9, Folder 2 Apr. 4, 1881-June 12, 1882,letterpress Box 9, Folder 3 June 13-Dec. 1882,letterpress Box 10, Folder 1 1864-1866 Box 10, Folder 2 1870-1879 Box 10, Folder 3 1880-1889 Box 10, Folder 4 1890-1909 Box 10, Folder 5 1910 Box 10, Folder 6 1911 Box 10, Folder 7 1912 Box 10, Folder 8 1913 Box 10, Folder 9 1914 Box 10, Folder 10 1915 Box 10, Folder 11 1916 Box 10, Folder 12 1917 Box 10, Folder 13 1918 Box 10, Folder 14 1919 Box 10, Folder 15 1920 Box 10, Folder 16 1921-1922 Box 10, Folder 17 1923 Box 10, Folder 18 1924-1926 INCOMING Box 11, Folder 1 1853-1866 Box 11, Folder 2 1865-1866 Box 11, Folder 3 1866-1867,foreign Box 11, Folder 4 1867 Box 11, Folder 5 1867-1868,telegrams Box 11, Folder 6 1868 Box 11, Folder 7 Jan.-July, 1869 Box 11, Folder 8 Aug.-Dec. 1869 Box 11, Folder 9 Jan.-Apr. 1870 Box 11, Folder 10 May-Aug. 1870 Box 12, Folder 1 Sept.-Dec. 1870 Box 12, Folder 2 Jan.-Apr. 1871 Box 12, Folder 3 May-June, 1871 Box 12, Folder 4 July-Sept. 1871 Box 12, Folder 5 Oct.-Dec. 1871 Box 12, Folder 6 Jan.-Mar. 1872

Guide to the New Almaden Mine Special Collections M0270 10 (Calif.) Collection, 1845-1973 SERIES I: CORRESPONDENCE, 1853-1945

Box 12, Folder 7 Apr.-Dec. 1872 Box 12, Folder 8 Jan.-June 1873 Box 12, Folder 9 July-Sept. 1873 Box 12, Folder 10 Oct.-Dec. 1873 Box 13, Folder 1 Jan.-Feb. 1874 Box 13, Folder 2 Mar.-Apr. 1874 Box 13, Folder 3 May-June 1874 Box 13, Folder 4 July 1874 Box 13, Folder 5 Aug. 1874 Box 13, Folder 6 Sept. 1874 Box 13, Folder 7 Oct. 1874 Box 13, Folder 8 Nov. 1874 Box 14, Folder 1 Dec. 1874 Box 14, Folder 2 Jan. 1875 Box 14, Folder 3 Feb. 1875 Box 14, Folder 4 Mar. 1875 Box 14, Folder 5 Apr. 1875 Box 14, Folder 6 May-June 1875 Box 14, Folder 7 July 1875 Box 15, Folder 1 Aug. 1875 Box 15, Folder 2 Sept. 1875 Box 15, Folder 3 Oct. 1875 Box 15, Folder 4 Nov. 1875 Box 15, Folder 5 Dec. 1875 Box 15, Folder 6 Jan. 1876 Box 15, Folder 7 Feb. 1876 Box 15, Folder 8 Mar. 1876 Box 15, Folder 9 Apr.-May 1876 Box 15, Folder 10 Jun.-July 1876 Box 15, Folder 11 Jan.-Feb. 1877 Box 15, Folder 12 Mar. 1877 Box 15a, Folder 1 Apr. 1877 Box 15a, Folder 2 May 1877 Box 15a, Folder 3 June 1877 Box 15a, Folder 4 July 1877 Box 15a, Folder 5 Aug. 1877 Box 15a, Folder 6 Sept.-Oct. 1877 Box 16, Folder 1 Nov. 1877 Box 16, Folder 2 Dec. 1877 Box 16, Folder 3 Jan. 1878 Box 16, Folder 4 Feb. 1878 Box 16, Folder 5 Mar. 1878 Box 16, Folder 6 Apr. 1878 Box 16, Folder 7 May 1878 Box 16, Folder 8 June 1878 Box 16, Folder 9 July 1878 Box 16, Folder 10 Aug. 1878 Box 17, Folder 1 Sept. 1878 Box 17, Folder 2 Oct. 1878 Box 17, Folder 3 Nov. 1878-Sept. 1879 Box 17, Folder 4 Oct. 1879 Box 17, Folder 5 Nov. 1879 Box 17, Folder 6 Dec. 1879 Box 17, Folder 7 Jan.-Feb. 1880 Box 17, Folder 8 Mar.-Apr. 1880 Box 18, Folder 1 May-June 1880 Box 18, Folder 2 July-Aug. 1880 Box 18, Folder 3 Sept.-Oct. 1880

Guide to the New Almaden Mine Special Collections M0270 11 (Calif.) Collection, 1845-1973 SERIES I: CORRESPONDENCE, 1853-1945

Box 18, Folder 4 Nov.-Dec. 1880 Box 18, Folder 5 Jan.-Mar. 1881 Box 18, Folder 6 Apr.-June 1881 Box 18, Folder 7 July-Sept. 1881 Box 18, Folder 8 Oct.-Nov. 1881 Box 19, Folder 1 Dec. 1881-Mar. 1882 Box 19, Folder 2 Apr. 1882 Box 19, Folder 3 May-June 1882 Box 19, Folder 4 July 1882 Box 19, Folder 5 Aug.-Sept. 1882 Box 19, Folder 6 Oct. 1882 Box 19, Folder 7 Nov.-Dec. 1882 Box 19, Folder 8 1882,[attached] Box 19, Folder 9 Jan.-Feb. 1883 Box 19, Folder 10 Mar. 1883 Box 19, Folder 11 Apr.-May 1883 Box 19, Folder 12 June-Dec. 1883 Box 19, Folder 13 Jan.-May 1884 Box 19, Folder 14 June-Aug. 1884 Box 19, Folder 15 Sept.-Dec. 1884 Box 20, Folder 1 Jan.-Mar. 1885 Box 20, Folder 2 Apr.-June 1885 Box 20, Folder 3 July-Sept. 1885 Box 20, Folder 4 Oct.-Dec. 1885 Box 20, Folder 5 1885 Box 20, Folder 6 Jan.-June 1886 Box 20, Folder 7 July-Dec. 1886 Box 20, Folder 8 Jan.-Mar. 1887 Box 20, Folder 9 Apr.-June 1887 Box 20, Folder 10 July-Sept. 1887 Box 20, Folder 11 Oct.-Dec. 1887 Box 20, Folder 12 1888 Box 21, Folder 1 1889 Box 21, Folder 2 1890 Box 21, Folder 3 1891 Box 21, Folder 4 1892 Box 21, Folder 5 1893 Box 21, Folder 6 1894-1897 Box 21, Folder 7 1914 Box 21, Folder 8 1915 Box 21, Folder 9 Jan.-June 1916 Box 21, Folder 10 July-Dec. 1916 Box 21, Folder 11 Jan.-Feb. 1917 Box 21, Folder 12 Mar.-June 1917 Box 21, Folder 13 July-Dec. 1917 Box 21, Folder 14 Jan.-June 1918 Box 21, Folder 15 July-Dec. 1918 Box 22, Folder 1 Jan.-June 1919 Box 22, Folder 2 July-Dec. 1919 Box 22, Folder 3 1920 Box 22, Folder 4 1921 Box 22, Folder 5 Jan.-Mar. 1922 Box 22, Folder 6 Apr.-Sept. 1922 Box 22, Folder 7 Oct.-Dec. 1922 Box 22, Folder 8 Jan.-Feb. 1923 Box 22, Folder 9 Mar.-May 1923 Box 22, Folder 10 June-Aug. 1923 Box 22, Folder 11 Sept.-Dec. 1923

Guide to the New Almaden Mine Special Collections M0270 12 (Calif.) Collection, 1845-1973 SERIES I: CORRESPONDENCE, 1853-1945

Box 22, Folder 12 Jan.-Apr. 1924 Box 22, Folder 13 May-Sept. 1924 Box 22, Folder 14 Oct.-Dec. 1924 Box 22, Folder 15 1925-1928 Box 22, Folder 16 1940 INTERNAL PRESIDENT, NEW YORK, AND SAN FRANCISCO OFFICE OUTGOING Box 23, Folder 1 1867-1876,telegrams, letterpress Box 23, Folder 2 1882-1888,letterpress Box 23, Folder 3 1895-1905,letterpress Box 23, Folder 4 1910 Box 24, Folder 1 1910-1912,letterpress Box 24, Folder 2 1915-1918,telegrams, letterpress INCOMING Box 24, Folder 3 1867 Box 24, Folder 4 1868 Box 24, Folder 5 1869 Box 24, Folder 6 1870 Box 25, Folder 1 1871 Box 25, Folder 2 1872 Box 25, Folder 3 1873 Box 25, Folder 4 1874,Engineer to New York Box 25, Folder 5 1874 Box 25, Folder 6 1875 Box 25, Folder 7 Jan.-June 1876 Box 25, Folder 8 July-Dec. 1876 Box 25, Folder 9 1877 Box 25, Folder 10 1878 Box 26, Folder 1 Jan.-July 1879 Box 26, Folder 2 Aug.-Dec. 1879 Box 26, Folder 3 1880 Box 26, Folder 4 1881 Box 26, Folder 5 1882 Box 26, Folder 6 1883 Box 26, Folder 7 1884 Box 26, Folder 8 1885 Box 26, Folder 9 1886 Box 26, Folder 10 1887 Box 26, Folder 11 1889 Box 26, Folder 12 1890 Box 26, Folder 13 1891 Box 26, Folder 14 1891-1898,Accountant to New York Box 27, Folder 1 1910 Box 27, Folder 2 1911 Box 27, Folder 3 1911,telegrams Box 27, Folder 4 1912 Box 27, Folder 5 1912,unsigned, New Almaden Office to New York Office Box 27, Folder 6 1913 Box 27, Folder 7 1914 Box 27, Folder 8 Jan.-June 1915 Box 27, Folder 9 July-Aug. 1915 Box 27, Folder 10 Sept.-Dec. 1915 Box 27, Folder 11 1916,Engineer to President Box 27, Folder 12 1916-1917 Box 27, Folder 13 1918 Box 27, Folder 14 1919 Box 27, Folder 15 1920-1929

Guide to the New Almaden Mine Special Collections M0270 13 (Calif.) Collection, 1845-1973 SERIES I: CORRESPONDENCE, 1853-1945

MANAGER AND NEW ALMADEN OFFICE OUTGOING Box 28, Folder 1 1864-1867,letterpress Box 28, Folder 2 1876-1882,letterpress, New Almaden to New York Box 28, Folder 3 1877-1885,letterpress, New Almaden to San Francisco Box 28, Folder 4 1888-1892,letterpress INCOMING Box 28, Folder 5 1864-Apr. 1865 Box 29, Folder 1 May-Dec. 1865,from Bond, Randol, etc. Box 29, Folder 2 Aug.-Dec. 1865,from Supt. Nowland Box 29, Folder 3 1865,unsigned, New York Office to New Almaden Office Box 29, Folder 4 Jan.-June 1866 Box 29, Folder 5 July-Sept. 1866 Box 29, Folder 6 Oct.-Dec. 1866 Box 29, Folder 7 Jan.-Mar. 1867 Box 29, Folder 8 Apr.-July 1867 Box 30, Folder 1 Aug.-Dec. 1867 Box 30, Folder 2 Jan.-June 1868 Box 30, Folder 3 July-Dec. 1868 Box 30, Folder 4 Jan.-Apr. 1869 Box 30, Folder 5 May-Aug. 1869 Box 30, Folder 6 Sept.-Dec. 1869 Box 30, Folder 7 1869 Box 30, Folder 8 Jan.-Mar. 1870 Box 30, Folder 9 Apr.-Dec. 1870 Box 31, Folder 1 1871 Box 31, Folder 2 1872 Box 31, Folder 3 1873 Box 31, Folder 4 1874 Box 31, Folder 5 1877 Box 31, Folder 6 1878 Box 31, Folder 7 1879 Box 31, Folder 8 29 June 1880 Box 31, Folder 9 May-Sept. 1881 Box 31, Folder 10 Oct.-Dec. 1881 Box 31, Folder 11 1882 Box 31, Folder 12 1883,Surveyor to Manager Box 31, Folder 13 1883 Box 31, Folder 14 1884 Box 31, Folder 15 1885 Box 31, Folder 16 1886 Box 31, Folder 17 1887 Box 31, Folder 18 1888 Box 31, Folder 19 1889 Box 31, Folder 20 1889-1890 Box 32, Folder 1 1890 Box 32, Folder 2 1891 Box 32, Folder 3 1891-1901 Box 32, Folder 4 1892 Box 32, Folder 5 1892,Superintendant to Manager Box 32, Folder 6 1893-1894 Box 32, Folder 7 1908-1909 Box 32, Folder 8 1910,telegrams Box 32, Folder 9 1911 Box 32, Folder 10 1911,telegrams Box 32, Folder 11 1912 Box 32, Folder 12 1912,telegrams Box 32, Folder 13 1913

Guide to the New Almaden Mine Special Collections M0270 14 (Calif.) Collection, 1845-1973 SERIES I: CORRESPONDENCE, 1853-1945

Box 32, Folder 14 1913,telegrams Box 32, Folder 15 1914 Box 32, Folder 16 1914,telegrams Box 32, Folder 17 Jan.-June 1915 Box 32, Folder 18 July-Aug. 1915 Box 33, Folder 1 Sept.-Dec. 1915 Box 33, Folder 2 1915,telegrams Box 33, Folder 3 Jan.-July 1916 Box 33, Folder 4 Aug.-Dec. 1916 Box 33, Folder 5 1917 Box 33, Folder 6 1918 Box 33, Folder 7 1919 Box 33, Folder 8 1926 Box 33, Folder 9 1927-1928 Box 33, Folder 10 1940-1942 Box 33, Folder 11 1943,re: Ammerman's drafting Box 33, Folder 12 Telegrams, n.d. SUPERINTENDENT OUTGOING Box 34, Folder 1 Jan. 1864-Oct. 1866,letterpress Box 34, Folder 2 Oct. 1866-Mar. 1870,letterpress Box 34, Folder 3 1880-1883,letterpress Box 35, Folder 1 1883-1887,letterpress, Superintendent to San Francisco Box 35, Folder 2 1885-1887,letterpress, Superintendent, general letters Box 35, Folder 3 1887-1891,letterpress Box 35, Folder 4 1891-1895 Box 36, Folder 1 1896-1898,letterpress Box 36, Folder 2 1898-1901,letterpress Box 36, Folder 3 1902,letterpress Box 37, Folder 1 1902-1909,letterpress, monthly reports Box 37, Folder 2 1908-1911,letterpress, letters and telegrams INCOMING Box 37, Folder 3 1864 Box 37, Folder 4 1864 Box 37, Folder 5 Sept.-Nov. 1866 Box 37, Folder 6 Dec. 1866 Box 37, Folder 7 Jan.-Apr. 1867 Box 38, Folder 1 May-Aug. 1867 Box 38, Folder 2 Aug.-Dec. 1867 Box 38, Folder 3 Jan.-Apr. 1868 Box 38, Folder 4 May-Dec. 1868 Box 38, Folder 5 Jan.-June 1869 Box 38, Folder 6 July-Dec. 1869 Box 38, Folder 7 1870 Box 38, Folder 8 1881 Box 38, Folder 9 Feb.-Aug. 1882 Box 38, Folder 10 Sept. 1882 Box 38, Folder 11 Oct. 1882 Box 39, Folder 1 Nov. 1882 Box 39, Folder 2 Dec. 1882 Box 39, Folder 3 Jan. 1882 Box 39, Folder 4 Feb. -Mar. 1882 Box 39, Folder 5 Apr. -June 1882 Box 39, Folder 6 1883[attached] Box 39, Folder 7 1883[attached] Box 39, Folder 8 Dec. 1883 Box 39, Folder 9 Jan.-Mar. 1884 Box 39, Folder 10 Apr.-June 1884

Guide to the New Almaden Mine Special Collections M0270 15 (Calif.) Collection, 1845-1973 SERIES I: CORRESPONDENCE, 1853-1945

Box 39, Folder 11 July-Sept. 1884 Box 39, Folder 12 Oct.-Dec. 1884 Box 39, Folder 13 Jan.-Mar. 1885 Box 40, Folder 1 Apr.-June 1885 Box 40, Folder 2 July-Aug. 1885 Box 40, Folder 3 Sept.-Dec. 1885 Box 40, Folder 4 1885,fragments Box 40, Folder 5 Mar.-May 1886 Box 40, Folder 6 June-Sept. 1886 Box 40, Folder 7 Oct.-Dec. 1886 Box 40, Folder 8 Jan.-Feb. 1887 Box 40, Folder 9 Mar.-Dec. 1887 Box 40, Folder 10 1888 Box 40, Folder 11 1888[attached] Box 40, Folder 12 1889 Box 40, Folder 13 1890-1892 Box 41, Folder 1 1899 Box 41, Folder 2 1900 Box 41, Folder 3 1901 Box 41, Folder 4 1902 Box 41, Folder 5 1902-1909(Superintendent to President only) Box 41, Folder 6 1903 Box 41, Folder 7 1904 Box 41, Folder 8 1905 Box 41, Folder 9 1906 Box 41, Folder 10 1907 SERIES II: CORPORATE RECORDS, 1864-1927

CONFIDENCE GOLD MINES CORPORATION RECORDS, 1919 Box 41, Folder 11 Corporate history Box 41, Folder 12 Resolutions, 1919 Box 41, Folder 13 Stock records, 1919 Box 41, Folder 14 Stock records, 1919 and n.d. EUREKA COMPANY RECORDS, 1894-1909 Box 41, Folder 15 Annual report to the stockholders, 1897 Box 41, Folder 16 Annual report to the stockholders, 1899 Box 41, Folder 17 Annual report to the stockholders, 1900 Box 41, Folder 18 Annual report to the stockholders, 1901 Box 41, Folder 19 Annual report to the stockholders, 1902 Box 41, Folder 20 Annual report to the stockholders, 1903 Box 41, Folder 21 Annual report to the stockholders, 1904 Box 41, Folder 22 Annual report to the stockholders, 1905 Box 41, Folder 23 Annual report to the stockholders, 1906 Box 41, Folder 24 Annual report to the stockholders, 1907 Box 41, Folder 25 Annual report to the stockholders, 1908 Box 41, Folder 26 Annual report to the stockholders, 1908-1909 Box 41, Folder 27 Business agreements, 1894 Box 41, Folder 28 Resolutions, 1908 GUADALUPE MINING COMPANY RECORDS, 1888 Box 41, Folder 29 Assessment of property, 1888 NEW ALMADEN COMPANY INCORPORATED RECORDS, 1916-1925 ADMINISTRATIVE DOCUMENTS Box 41, Folder 30 Agreements, 1923 Box 41, OS Book 1 Minute book #1, 1915 Box 41, OS Book 2 Minute book #2, 1915 Box 41, Folder 31 Minutes, 1916-1925 Box 41, Folder 32 Notices, 1915-1923 Box 42, Folder 1 Report to the State Corporate Commission, 1925

Guide to the New Almaden Mine Special Collections M0270 16 (Calif.) Collection, 1845-1973 SERIES II: CORPORATE RECORDS, 1864-1927

Box 42, Folder 2 Resolutions, 1919-1922 Box 42, Folder 3 Waivers of meeting notification, 1924-1925 STOCK MATERIALS Box 42, Folder 4 Agreement of stock transaction, 1916 Box 42, Folder 5 Licensees, list of, n.d. Box 42, Folder 6 Licensees, notice, n.d. Box 42, Folder 7 List of stockholders, 1916, 1922 OS Box 1 Minute book of stockholders, Mar. 1916 Box 42, Folder 8 Minutes, stockholder meetings, 1916-1925 Box 42, Folder 9 Notices to stockholders, 1922-1925 Box 42, Folder 10 Proxies, 1922-1925 Box 42, Folder 11 Resolutions of stockholders, 1922 TAX MATERIALS Box 42, Folder 12 Assessment, n.d. Box 42, Folder 13 Returns, 1919 Box 42, Folder 14 Statements, 1927 Box 42, Folder 15 Reports to the Stockholders, Quarterly, 1940 Box 42, Folder 16 Reports to the Stockholders, Quarterly, 1941 Box 42, Folder 17 Reports to the Stockholders, Quarterly, 1942 Box 42, Folder 18 Reports to the Stockholders, Quarterly, 1943 Box 42, Folder 19 Reports to the Stockholders, Quarterly, 1944 Box 42, Folder 20 Reports to the Stockholders, Quarterly, 1945 Box 42, Folder 21 Reports to the Stockholders, Quarterly, 1946 NEW ALMADEN QUICKSILVER MINES CORPORATION RECORDS, 1916-1926 ADMINISTRATIVE DOCUMENTS Box 42, Folder 22 Charter, n.d. Box 42, Folder 23 Minutes, 1916-1924 Box 42, OS Book 3 Record book, corporate scrapbook, n.d. Box 42, Folder 24 Resolutions, 1923-1924 Box 42, Folder 25 Statements of engagements, 1916-1917 Box 42, Folder 26 Waivers of meeting notification, 1923-1924 STOCK MATERIALS Box 42, Folder 27 Common stock lists, 1918-1925 Box 42, Folder 28 Escrow stock, n.d. Box 42, Folder 29 List of stockholders, 1926 Box 42, Folder 30 Notices to stockholders, 1919-1926 Box 42, Folder 31 Preferred stock, 1918-1925 Box 42, Folder 32 Proxies, 1919, 1926 Box 42, Folder 33 Transfers, common stock, 1921 TAX MATERIALS Box 42, Folder 34 Refund claims, 1919 Box 42, Folder 35 Returns, 1917 NEW ALMADEN STORES INCORPORATED RECORDS, 1915-1926 ADMINISTRATIVE DOCUMENTS Box 42, Folder 36 By-laws, 1915 Box 42, Folder 37 Certificate of authenticity, 1919 Box 42, Folder 38 Dissolution, 1925-1926 Box 42, Folder 39 Minutes, 1917-1923 Box 42, Folder 40 Notices, 1923 Box 42, Folder 41 Officers, list, n.d. Box 42, Folder 42 Resolutions, 1917, 1925 STOCK MATERIALS Box 42, Folder 43 Proxies, 1919 TAX MATERIALS Box 42, Folder 44 Demand, 1920 Box 42, Folder 45 Reports, 1919 and n.d. Box 42, Folder 46 Returns, 1918 QUICKSILVER INVESTMENT COMPANY INCORPORATED RECORDS, 1915-1916

Guide to the New Almaden Mine Special Collections M0270 17 (Calif.) Collection, 1845-1973 SERIES II: CORPORATE RECORDS, 1864-1927

ADMINISTRATIVE DOCUMENTS Box 42, Folder 47 By-laws, 1915 Box 42, Folder 48 Certificate of incorporation, 1915 Box 42, OS Book 4 Minute book #1, 1915 STOCK MATERIALS OS Box 1 Common stock, deposit certificates and installment receipts, 1915 OS Box 1 Minute book #1, Apr. 1915-Feb. 1916 OS Book 5 Minute book #2, Apr. 1915-Feb. 1916 QUICKSILVER MINING COMPANY RECORDS, 1864-1923 REPORTS TO THE PRESIDENT AND BOARD OF DIRECTORS Box 42, Folder 49 Engineer's reports, annual, 1866 Box 42, Folder 50 Engineer's reports, annual, 1868 Box 42, Folder 51 Engineer's reports, annual, 1869 Box 42, Folder 52 Engineer's reports, annual, 1874 Box 42, Folder 53 Engineer's reports, annual, 1908 Box 43, Folder 1 Engineer's reports, annual, 1923 Box 43, Folder 2 Foreman's reports, annual, 1908 Box 43, Folder 3 Manager's reports, monthly, 1867-1868 Box 43, Folder 4 Manager's reports, monthly, 1870 Box 43, Folder 5 Manager's reports, monthly, 1871 Box 43, Folder 6 Manager's reports, monthly, 1872 Box 43, Folder 7 Manager's reports, monthly, 1873 Box 43, Folder 8 Manager's reports, monthly, 1874 Box 43, Folder 9 Manager's reports, monthly, 1875 Box 43, Folder 10 Manager's reports, monthly, 1876 Box 43, Folder 11 Manager's reports, monthly, 1877 Box 43, Folder 12 Manager's reports, monthly, 1878 Box 43, Folder 13 Manager's reports, monthly, 1879 Box 44, Folder 1 Manager's reports, monthly, 1880 Box 44, Folder 2 Manager's reports, monthly, 1881 Box 44, Folder 3 Manager's reports, monthly, 1882 Box 44, Folder 4 Manager's reports, monthly, 1883 Box 44, Folder 5 Manager's reports, monthly, 1884 Box 44, Folder 6 Manager's reports, monthly, 1886 Box 44, Folder 7 Manager's reports, monthly, 1887 Box 44, Folder 8 Manager's reports, monthly, 1890 Box 44, Folder 9 Manager's reports, monthly, 1892 Box 44, Folder 10 Manager's reports, monthly, 1893 Box 45, Folder 1 Manager's reports, monthly, 1894 Box 45, Folder 2 Manager's reports, monthly, 1895 Box 45, Folder 3 Manager's reports, monthly, 1896 Box 45, Folder 4 Manager's reports, monthly, 1897 Box 45, Folder 5 Manager's reports, monthly, 1899 Box 45, Folder 6 Manager's reports, quarterly, first quarter, 1876 Box 45, Folder 7 Manager's reports, quarterly, first quarter, 1876 Box 45, Folder 8 Manager's reports, quarterly, first quarter, 1878 Box 45, Folder 9 Manager's reports, quarterly, first quarter, 1879 Box 45, Folder 10 Manager's reports, quarterly, first quarter, 1880 Box 45, Folder 11 Manager's reports, quarterly, second quarter, 1880 Box 45, Folder 12 Manager's reports, quarterly, first quarter, 1881 Box 45, Folder 13 Manager's reports, quarterly, third quarter 1881 Box 45, Folder 14 Manager's reports, quarterly, first quarter, 1882 Box 45, Folder 15 Manager's reports, quarterly, second quarter, 1882 Box 45, Folder 16 Manager's reports, quarterly, third quarter, 1882 Box 45, Folder 17 Manager's reports, quarterly, first quarter, 1883 Box 45, Folder 18 Manager's reports, quarterly, first quarter, 1884 Box 45, Folder 19 Manager's reports, annual, 1865 Box 45, Folder 20 Manager's reports, annual, 1872-1876

Guide to the New Almaden Mine Special Collections M0270 18 (Calif.) Collection, 1845-1973 SERIES II: CORPORATE RECORDS, 1864-1927

Box 46, Folder 1 Manager's reports, annual, 1877-1878 Box 46, Folder 2 Manager's reports, annual, 1879-1882 Box 46, Folder 3 Manager's reports, annual, 1883-1886 Box 46, Folder 4 Manager's reports, annual, 1887 Box 46, Folder 5 Manager's reports, annual, 1887-1892 Box 46, Folder 6 Manager's reports, annual, 1893-1894 Box 46, Folder 7 Manager's reports, annual, 1895-1896 Box 46, Folder 8 Manager's reports, annual, 1896-1897 Box 46, Folder 9 Manager's reports, annual, 1897-1898 Box 46, Folder 10 Manager's reports, annual, 1909-1910 Box 46, Folder 11 Manager's reports, annual, 1914-1915 Box 46, Folder 12 Manager's reports, annual, n.d. Box 46, Folder 13 Superintendent's reports, monthly, 1900 Box 46, Folder 14 Superintendent's reports, monthly, 1901 Box 47, Folder 1 Superintendent's reports, monthly, 1902 Box 47, Folder 2 Superintendent's reports, monthly, 1903 Box 47, Folder 3 Superintendent's reports, monthly, 1904 Box 47, Folder 4 Superintendent's reports, monthly, 1905 Box 47, Folder 5 Superintendent's reports, monthly, 1906 Box 47, Folder 6 Superintendent's reports, monthly, 1907 Box 47, Folder 7 Superintendent's reports, monthly, 1908 Box 47, Folder 8 Superintendent's reports, monthly, 1909 Box 47, Folder 9 Surveyor's reports, monthly, 1899 Box 47, Folder 10 Surveyor's reports, monthly, 1900 REPORTS TO THE STOCKHOLDERS Box 47, Folder 11 President's annual report, 1868 Box 47, Folder 12 President's annual report, 1869 Box 47, Folder 13 President's annual report, 1870 Box 47, Folder 14 President's annual report, 1877 Box 47, Folder 15 President's annual report, 1878 Box 47, Folder 16 President's annual report, 1879 Box 47, Folder 17 President's annual report, 1881 Box 47, Folder 18 President's annual report, 1882 Box 47, Folder 19 President's annual report, 1885-1886 Box 47, Folder 20 President's annual report, 1889-1890 Box 47, Folder 21 President's annual report, statement of earnings, addenda, 1890 Box 47, Folder 22 President's annual report, 1890-1891 Box 47, Folder 23 President's annual report, 1916 Box 47, Folder 24 President's, Secretary's, and Engineer's annual report, [bound together], 1865, 1866, 1868-1875 Physical Description: (printed copies)

Box 48, Folder 1 Secretary's report on stockholder meeting, 1866-1882 Box 48, Folder 2 Secretary's report on stockholder meeting, 1883-1887 Box 48, Folder 3 Secretary's report on stockholder meeting, 1888-1891 Box 48, Folder 4 Secretary's report on stockholder meeting, 1892, 1895-1896, 1905 Box 48, Folder 5 Secretary's report on stockholder meeting, 1910-1912 ADMINISTRATIVE DOCUMENTS Box 48, Folder 6 Acts, 1866 Box 48, Folder 7 By-laws, charter, 1864 Box 48, Folder 8 History of Quicksilver Mining Company, n.d. Box 48, Folder 9 Minutes, 1911-1912 Box 48, Folder 10 Minutes, 1912-1915 Box 49, Folder 1 Notices, 1877-1913 Box 49, Folder 2 Resolutions, 1864-1915 STOCK MATERIAL Box 49, Folder 3 Agreement, 1914 Box 49, Folder 4 Capital stock, 1917 and n.d.

Guide to the New Almaden Mine Special Collections M0270 19 (Calif.) Collection, 1845-1973 SERIES II: CORPORATE RECORDS, 1864-1927

Box 49, Folder 5 Capital stock, certificate, 1882 and n.d. OS Box 1 Capital stock, 1876-1881 OS Book 6 Committee, stockholders, 1914 OS Box 2 Common stock, dividend checks, 1881 Box 49, Folder 6 Common stock, lists, 1914-1916 OS Box 2 Common stock, share receipts, 1909 Box 49, Folder 7 Elections of Board of Directors, 1910-1912 Box 49, Folder 8 Minutes, noteholders' meetings, 1914 Box 49, Folder 9 Minutes, stockholders' meetings, 1893-1915 Box 49, Folder 10 Noteholders, list, 1913 and n.d. Box 49, Folder 11 Notes, n.d. Box 49, Folder 12 Notices to stockholders, 1911-1918 Box 49, Folder 13 Outstanding stocks, 1875, 1909 Box 49, Folder 14 Preferred stock, certificates, 1901-1902 OS Box 2 Preferred stock, index, n.d. Box 49, Folder 15 Preferred stock, lists, 1914-1916 Box 49, Folder 16 Preferred stock, certificates, n.d. OS Box 2 Preferred stock, share receipts, 1892-1909 OS Box 2 Preferred stock, transfers, 1912-1913 Box 49, Folder 17 Proxies, 1910-1917 Box 49, Folder 18 Stock receipts, 1902 Box 49, Folder 19 Stock reports, 1864, 1913, and n.d. Box 49, Folder 20 Stockholders, list, 1912, 1915, and n.d. OS Box 3 Transfer book, 1909-1915 OS Box 3 Transfer, book, 1915-1917 OS Box 4 Transfer book, 1915-1917 Box 49, Folder 21 Transfer receipts, 1879 OS Box 5 Transfer receipts, 1877-1879, and n.d. Physical Description: 3 books

OS Box 6 Transfer receipts, 1877-1882, Physical Description: 4 books

TAX MATERIALS Box 49, Folder 22 City and county taxes, 1884-1908 Box 49, Folder 23 Notices, 1916-1917 Box 49, Folder 24 Receipts, 1896-1909 Box 49, Folder 25 Report, 1916 Box 49, Folder 26 Returns, 1894-1917 Box 49, Folder 27 Statements, 1885-1908 SERIES III: MINE OPERATIONS AND PRODUCTION, 1850-1960

REPORTS TO THE MANAGER, 1865-1955 Box 49, OS Book 7 Daily reports, 1878-1879 Box 49, OS Book 8 Daily reports Box 50, Folder 1 Daily reports, 1881 Box 50, Folder 2 Daily reports, 1898 Box 50, Folder 3 Daily reports, July-Dec. 1909 Box 50, Folder 4 Daily reports, Jan.-Sept. 1910 Box 50, Folder 5 Daily reports, Oct. 1910-Mar. 1911 Box 50, Folder 6 Daily reports, Sept.-Dec. 1911 Box 50, Folder 7 Daily reports, Jan. 1912 Box 51, Folder 1 Daily reports, May-Nov. 1912 Box 51, Folder 2 Daily reports, Apr.-Dec. 1915 Box 51, Folder 3 Daily reports, 1916 Box 51, Folder 4 Daily reports, Jan.-Feb. 1917 Box 51, Folder 5a Daily reports, May 1940-June 1941

Guide to the New Almaden Mine Special Collections M0270 20 (Calif.) Collection, 1845-1973 SERIES III: MINE OPERATIONS AND PRODUCTION, 1850-1960

Box 51, Folder 5b Development record, ca. 1924(weekly, below ground) Additional Note Add

Box 51, Folder 6 Engineer's report, 1865 Box 51, Folder 7 Engineer's report, 1866 Box 51, Folder 8 Engineer's report, 1867 Box 51, Folder 9 Engineer's report, 1889 Box 51, Folder 10 Engineer's report, 1892 Box 51, Folder 11 Foreman's report, 1866 Box 51, Folder 12 Foreman's report, 1874 Box 51, Folder 13 Foreman's report, 1875 Box 51, Folder 14 Foreman's report, 1876 Box 51, Folder 15 Foreman's report, 1877 Box 52, Folder 1 Mining Captain's reports, 1875 Box 52, Folder 2 Mining Captain's reports, 1877 Box 52, Folder 3 Mining Captain's reports, 1878 Box 52, Folder 4 Mining Captain's reports, 1879 Box 52, Folder 5 Mining Captain's reports, 1880 Box 52, Folder 6a Mining Captain's reports, 1881 Box 52, Folder 6b Quicksilver receipt book, 1864-1865 Additional Note Add

Box 52, Folder 7 Superintendent's reports, 1864-1868 (monthly) Box 52, Folder 8 Superintendent's reports, 1870 (monthly) Box 52, Folder 9 Superintendent's reports, 1882 (monthly) Box 52, Folder 10 Superintendent's reports, 1883 (monthly) Box 52, Folder 11 Superintendent's reports, 1884 (monthly) Box 52, Folder 12 Superintendent's reports, 1884-1885 (fiscal year) Box 52, Folder 13 Superintendent's reports, 1885-1886 (fiscal year) Box 52, Folder 14 Superintendent's reports, 1886-1887 (fiscal year) Box 52, Folder 15 Superintendent's reports, 1889 (monthly) Box 52, Folder 16 Superintendent's reports, 1889-1890 (fiscal year) Box 52, Folder 17 Superintendent's reports, 1891 (monthly) Box 52, Folder 18 Superintendent's reports, 1891-1892 Box 52, Folder 19 Superintendent's reports, 1898 (monthly) Box 52, Folder 20 Superintendent's reports, 1900 (monthly) Box 52, Folder 21 Superintendent's reports, 1900-1901 (fiscal year) Box 52, Folder 22 Superintendent's reports, 1901-1902 (fiscal year) Box 53, Folder 1 Superintendent's reports, 1902-1903 (fiscal year) Box 53, Folder 2 Superintendent's reports, 1906 (monthly) Box 53, Folder 3 Superintendent's reports, 1907 (monthly) Box 53, Folder 4 Superintendent's reports, 1908 (monthly) Box 53, Folder 5 Superintendent's reports, 1908-1909 (fiscal year) Box 53, Folder 6 Superintendent's reports, 1909 (monthly) Box 53, Folder 7 Superintendent's reports, 1910 (monthly) Box 53, Folder 8 Superintendent's reports, 1915-1917, 1919 (monthly) Box 53, Folder 9 Superintendent's reports, 1920 (monthly) Box 53, Folder 10 Superintendent's reports, 1921-1923 (monthly) Box 53, Folder 11 Superintendent's reports, 1935 Box 53, Folder 12 Superintendent's reports, 1955 Box 53, Folder 13 Surface Foreman's reports, 1890 OS Book 9 Surface Foreman's report, 1883-1890 Box 53, Folder 14 Surveyor's reports, 1877 Box 53, Folder 15 Surveyor's reports, 1878 Box 53, Folder 16 Surveyor's reports, 1879

Guide to the New Almaden Mine Special Collections M0270 21 (Calif.) Collection, 1845-1973 SERIES III: MINE OPERATIONS AND PRODUCTION, 1850-1960

Box 53, Folder 17 Surveyor's reports, 1880 OS Book 10 Surveyor's reports, 1883-1885 OS Book 11 Surveyor's reports, 1885-1887 OS Book 12 Surveyor's reports, 1890-1893 Box 54, Folder 1 Surveyor's reports, 1881 Box 54, Folder 2 Surveyor's reports, 1882 Box 54, Folder 3 Surveyor's reports, 1883 Box 54, Folder 4 Surveyor's reports, 1884 Box 54, Folder 5 Surveyor's reports, 1885 Box 54, Folder 6 Surveyor's reports, 1886 Box 54, Folder 7 Surveyor's reports, 1887 Box 54, Folder 8 Surveyor's reports, 1892 Box 54, Folder 9 Surveyor's reports, 1893 Box 54, Folder 10 Surveyor's reports, 1894 Box 54, Folder 11 Surveyor's reports, 1895 Box 54, Folder 12 Surveyor's reports, 1896 Box 54, Folder 13 Surveyor's reports, 1897 Box 55, Folder 1 Surveyor's reports, 1898 OS Book 13 Surveyor's reports, 1899-1902 OS Book 14 Surveyor's reports, 1900 Box 55, Folder 2 Surveyor's report, 1922-1923 Box 55, Folder 3 Surveyor's report, n.d. OS Book 15 Surveyor's report, and furnace operations, 1878-1880 OS Book 16 Surveyor's report, 1880-1882 Box 55, Folder 4 Tunnel reports, 1867, 1870, 1875 Box 55, Folder 5 Underground reports, 1917 Box 55, Folder 6 Underground reports, Jan.-June 1918 Box 55, Folder 7 Underground reports, July-Dec. 1918 Box 55, Folder 8 Underground reports, Hill mines, 1918 Box 55, Folder 9 Underground reports, Senator, Jan.-June 1919 Box 56, Folder 1 Underground reports, Senator, July-Dec. 1919 Box 56, Folder 2 Underground reports, Jan.-June 1920 Box 56, Folder 3 Underground reports, July-Dec. 1920 Box 56, Folder 4 Underground reports, Jan.-June 1921 Box 56, Folder 5 Underground reports, July-Dec. 1921 Box 56, Folder 6 Underground reports, Jan.-June 1922 Box 56, Folder 7 Underground reports, July-Dec. 1922 Box 57, Folder 1 Underground, reports, Jan.-June 1923 Box 57, Folder 2 Underground reports, July-Dec. 1923 Box 57, Folder 3 Weekly reports, 1882 PRODUCTION STATISTICS, 1850-1958 Folder Map Fol 93 Ore mined, graph, 1850-1925 Folder Map Fol 93 Ore mined, decrease in tonnage, 1850-1925 Folder Map Fol 93 Ore mined, table, 1905-1906 Box 57, Folder 4 Ore mined, notebook, 1909-1912 Folder Map Fol 93 Production of mercury, graph, 1850-1918 OS Book 17 Production of mercury, monthly statement, 1865-1870 Box 57, Folder 5 Production of mercury, annual statistics, 1868-1869 Box 57, Folder 6 Production of mercury, annual statistics, 1870-1872 Box 57, Folder 7 Production of mercury, annual statistics, 1873-1874 Box 58, Folder 1 Production of mercury, annual statistics, 1875-1877 Box 58, Folder 2 Production of mercury, annual statistics, 1878-1879 Box 58, Folder 3 Production of mercury, annual statistics, 1880-1881 Box 58, Folder 4 Production of mercury, annual statistics, 1882-1884 OS Book 18 Production of mercury, annual statistics, 1884-1886 Box 58, Folder 5 Production of mercury, weighing book, 1886-1888 Box 58, Folder 6 Production of mercury, weighing book, 1886-1887 Box 58, Folder 7 Production of mercury, weighing book, 1890-1891

Guide to the New Almaden Mine Special Collections M0270 22 (Calif.) Collection, 1845-1973 SERIES III: MINE OPERATIONS AND PRODUCTION, 1850-1960

Box 58, Folder 8 Production of mercury, weighing book, 1892-1893 Box 58, Folder 9 Production of mercury, weighing book, 1894-1896 Box 58, Folder 10 Production of mercury, weighing book, 1897-1899 OS Book 19 Production of mercury, weighing book, 1897-1900 OS Book 20 Production of mercury, weighing book, 1897-1900 OS Book 21 Production of mercury, weighing book, 1900-1907 OS Book 22 Production of mercury, weighing book, 1900-1907 Box 58, Folder 11 Production of mercury, weighing book, 1902-1903 OS Book 23 Production of mercury, weighing book, 1903-1907 Box 59, Folder 1 Production of mercury, weighing book, 1904-1906 OS Book 24 Production of mercury, weighing book, 1907-1909 Box 59, Folder 2 Production of mercury, weighing book, 1907-1909 OS Book 25 Production of mercury, weighing book, 1907-1910 Folder Map Fol 93 Production of mercury, weighing book, 1908-1917 Folder OS Book 26 Production of mercury, weighing book, 1910-1914 Box 59, Folder 3 Production of mercury, report, 1911 Box 59, Folder 4 Production of mercury, report of ore burned and flasks shipped, 1917 Box 59, Folder 5 Production of mercury, Senator mine, graphs, 1918 Box 59, Folder 6 Production of mercury, Senator mine, graphs, 1923 Box 59, Folder 7 Production of mercury, annual statistics, 1940-1945 Box 59, Folder 8 Production of mercury, annual statistics, 1940-1946 Box 59, Folder 9 Production of mercury, annual statistics, 1941-1945 Box 59, Folder 10 Production of mercury, lease holders, 1956-1958 ASSAYING, 1867-1943 Folder Map Fol 93 Chart of ore grades Folder Map Fol 93 Chart of ore grades, with tunnel plans Box 59, Folder 11 Geologic notes, F. Frederick, 1935 Box 59, Folder 12 Laboratory certificates, 1910-1911 Box 59, Folder 13 Laboratory certificates, 1915-1916 Box 59, Folder 14 Notebook, 1914-1917 Box 59, Folder 15 Ore statement, 1867 Box 59, Folder 16 Ore statement, 1868 Box 59, Folder 17 Ore statement, 1869 Box 59, Folder 18 Ore statement, 1871-1873 Box 59, Folder 19 Ore statement, 1874 Box 59, Folder 20 Ore statement, 1875 Box 59, Folder 21 Ore statement, 1876 Box 59, Folder 22 Ore statement, 1877 Box 59, Folder 23 Ore statement, 1878 Box 59, Folder 24 Ore statement, 1879 Box 59, Folder 25 Ore statement, 1880 Box 59, Folder 26 Ore statement, 1881 Box 59, Folder 27 Ore statement, 1882 Box 59, Folder 28 Ore statement, 1883 Box 59, Folder 29 Ore statement, 1884 Box 59, Folder 30 Ore statement, 1887 Box 59, Folder 31 Ore statement, 1888-1890 Box 59, Folder 32 Ore statement, 1892 Box 59, Folder 33 Ore statement, 1893 Box 60, Folder 1 Ore statement, 1895 Box 60, Folder 2 Ore statement, 1896 Box 60, Folder 3 Ore statement, 1897 Box 60, Folder 4 Ore statement, 1899 Box 60, Folder 5 Ore statement, 1900 Box 60, Folder 6 Ore statement, 1901 Box 60, Folder 7 Ore statement, 1902 Box 60, Folder 8 Ore statement, 1903 Box 60, Folder 9 Ore statement, 1904

Guide to the New Almaden Mine Special Collections M0270 23 (Calif.) Collection, 1845-1973 SERIES III: MINE OPERATIONS AND PRODUCTION, 1850-1960

Box 60, Folder 10 Ore statement, 1905 Box 60, Folder 11 Ore statement, 1906 Box 60, Folder 12 Ore statement, 1907 Box 60, Folder 13 Ore statement, 1908 Box 60, Folder 14 Ore statement, 1909 Box 60, Folder 15 Process explanation, n.d. Box 60, OS Book Record of assay, 1916-1917 27 Box 60, Folder 16 Reports of assay, 1878, 1916-1917, 1940-1942, n.d. Box 60, Folder 17 Statistics of assay, 1940-1943 SURVEYING, 1859-1944 ABOVE GROUND Box 60, Folder 18 Buena Vista connection, field notebook, 1882 Box 60, Folder 19 Capitancillos Creek, 1859 Box 60, Folder 20 Enriquita Mine, sites of buildings, 1859 Box 60, Folder 21 Field notes, 1883 Box 60, Folder 22 Hill contour notes, 1871 Box 61, Folder 1 Hill office map catalog, 1882 Box 61, Folder 2 New World and Santa Clara connection survey, general notes, 1880 Box 61, Folder 3 Senator mine coordinates, 1922 Box 61, Folder 4 Surface survey book, 1883 Box 61, Folder 5 Surface survey book, n.d. Box 61, Folder 6 Survey notes, 1868 Box 61, Folder 7 Survey notes, E. N. Eager, 1882 Box 61, Folder 8 Survey notes, C. T. Healey, 1874 Box 61, Folder 9 Survey notes, C. E. Hoffman, 1864 Box 61, Folder 10 Survey notes, Jimmie Schneider, 1924 Box 61, Folder 11 Surveyor's record, 1871-1873 Box 61, Folder 12 Topography notebook, 1878 Box 61, Folder 13 Transit survey measurements book, 1875 Box 61, Folder 14 Transit survey measurements book, 1876-1877 Box 61, Folder 15 Transit survey measurements book, 1877-1878 Box 61, Folder 16 Transit survey measurements book, 1886 Box 62, Folder 1 Transit survey measurements book, 1887 Box 62, Folder 2 Transit survey measurements book, 1887-1888 Box 62, Folder 3 Transit survey measurements book, 1894 Box 62, Folder 4 Transit survey measurements book, 1895-1896 Box 62, Folder 5 Transit survey measurements book, 1897 Box 62, Folder 6 Transit survey measurements book, 1897 Box 62, Folder 7 Transit survey measurements book, 1898 Box 62, Folder 8 Transit survey measurements book, 1901 Box 62, Folder 9 Transit survey measurements book, 1908 Box 63, Folder 1 Transit survey measurements book, 1910 Box 63, Folder 2 Transit survey measurements book, 1940 Box 63, Folder 3 Transit survey measurements book, n.d. Box 63, Folder 4 Transit survey measurements book, n.d. Box 63, Folder 5 Transit survey measurements book, n.d. BELOW GROUND Box 63, Folder 6 Cora Blanca, notebook, 1876 OS Book 28 Daily survey, 1888-1904 Box 63, Folder 7 Description of points in mine, n.d. Box 63, Folder 8 Description of points in mine, n.d. Box 63, Folder 9 Description of points in mine, n.d. Box 63, Folder 10 Description of points in mine, n.d. OS Book 29 Drift measured, statistics, 1874 Box 63, Folder 11 Enriquita mine survey, 1859 Box 64, Folder 1 Enriquita mine survey, 1895-1896 Box 64, Folder 2 Enriquita mine survey, 1901

Guide to the New Almaden Mine Special Collections M0270 24 (Calif.) Collection, 1845-1973 SERIES III: MINE OPERATIONS AND PRODUCTION, 1850-1960

OS Book 30 General underground survey, 1877-1942 Box 64, Folder 3 Level books, 1872-1873 Box 64, Folder 4 Level books, 1875 Box 64, Folder 5 Level books, 1875 Box 64, Folder 6 Level books, 1875 Box 64, Folder 7 Level books, 1876 Box 64, Folder 8 Level books, 1877 Box 65, Folder 1 Level books, 1878 Box 65, Folder 2 Level books, 1883 Box 65, Folder 3 Level books, 1909 Box 65, Folder 4 Measuring book, 1875 Box 65, Folder 5 Measuring book, 1881 Box 65, Folder 6 Measuring book, 1882-1883 Box 65, Folder 7 Measuring book, 1923 Box 65, Folder 8 Measuring book, n.d. Box 65, Folder 9 Measuring book, n.d. Box 65, Folder 10 Measuring book, n.d. Box 65, Folder 11 Mine Hill, Harry shaft, elevations, n.d. Box 65, Folder 12 Notebook, n.d. Box 65, Folder 13 Notes for survey, 1858 Box 65, Folder 14 Notes for survey, 1868 Box 66, Folder 1 Notes for survey, 1888-1889 Box 66, Folder 2 Notes for survey, 1889 Box 66, Folder 3 Notes for survey, 1916-1944 Box 66, Folder 4 Notes for survey, n.d. Box 66, Folder 5 Notes for survey Box 66, Folder 6 San Antone notebook, n.d. Box 66, Folder 7 Santa Isabel connections OS Book 31 Senator mine notes, 1912 Box 66, Folder 8 Yardage, monthly measurements, 1895 Box 66, Folder 9 Yardage, monthly measurements, Jan.-Mar. 1896 Box 67, Folder 1 Yardage, monthly measurements, Apr.-Dec. 1896 Box 67, Folder 2 Yardage, stoping, 1903 Box 67, Folder 3 Yardage, monthly measurements, 1905 Box 67, Folder 4 Yardage, monthly measurements, 1905-1907 OS Book 32 Yardage, tables, 1891-1898 Box 67, Folder 5 Yardage, tribute, 1897 Box 67, Folder 6 Yardage, monthly measurements, 1898-1899 Box 67, Folder 7 Yardage, monthly measurements, 1899-1900 Box 67, Folder 8 Yardage, monthly measurements, 1901-1902 Box 68, Folder 1 Yardage, monthly measurements, July-Aug. 1903 Box 68, Folder 2 Yardage, monthly measurements, Sept.[?] 1903-May 1909 MINE WORK, 1860-1960 MACHINERY AND SUPPLIES, 1875-1960 Box 68, Folder 3 Compressor, Santa Rita, data, n.d. Box 68, Folder 4 Diamond drill, boring with, 1891 OS Book 33 Diamond drill, logbook, ca. 1924 Box 68, Folder 5 Diamond drill, New Almaden Corporation, 1943-1944 Box 68, Folder 6 Diamond drill, progress notebooks 1 and 2, n.d. Box 68, Folder 7 Drilling, number of feet, 1878 Box 68, Folder 8 Drills and general machinery, notebook, n.d. Box 68, Folder 9 Drills list, 1879 Box 68, Folder 10 Explosives, disposition of, 1924 Box 68, Folder 11 Garfield shaft, data, n.d. Box 68, Folder 12 Machine advertisements, 1916 Box 68, Folder 13 Machine specifications, n.d. Box 69, Folder 1 Machine specifications, n.d. Box 69, Folder 2 Machine supplies proposal, 1917

Guide to the New Almaden Mine Special Collections M0270 25 (Calif.) Collection, 1845-1973 SERIES III: MINE OPERATIONS AND PRODUCTION, 1850-1960

OS Book 34 Materials used underground, 1879-1885 Box 69, Folder 3 Materials used underground, 1913-1916 Box 69, Folder 4 Materials used underground, n.d. Box 69, Folder 5 Oil for machinery, analysis, 1922 and n.d. OS Book 35 Oil record, metal crushed, 1916-1920 Box 69, Folder 6 Powder, inventory, n.d. Box 69, Folder 7 Powder, used, n.d. Box 69, Folder 8 Repairs worksheet, 1922-1924 Box 69, Folder 9 Supplies delivered, 1875=1876 Box 69, Folder 10 Supplies issued, 1941-1942 Box 69, Folder 11 Supplies order book, n.d. Box 69, Folder 12 Supplies price book, n.d. Box 69, Folder 13 Supplies, Quicksilver Products Incorporated, 1956 Box 70, Folder 1 Supplies, Quicksilver Products Incorporated, 1957 Box 70, Folder 2 Supplies, Quicksilver Products Incorporated, 1958 Box 70, Folder 3 Supplies, Quicksilver Products Incorporated, 1959 Box 70, Folder 4 Supplies, Quicksilver Products Incorporated, 1960 Box 70, Folder 5 Supplies used, 1910, 1917 PROGRESS REPORTS, 1860-1945 OS Book 36 Day book of mine work, 1915 OS Book 37 Day book of mine work, 1919 OS Book 38 Day book of mine work, 1940 Box 70, Folder 6 Day book of mine work, 1941-1942 Box 70, Folder 7 Day book of mine work, 1942-1943 Box 71, Folder 1 Day book of mine work, 1943-1944 Box 71, Folder 2 Day book of mine work, 1944 Box 71, Folder 3 Day book of mine work, 1944-1945 Box 71, Folder 4 Drift and sink, 1886-1887 Box 71, Folder 5 Enriquita mine notebook, n.d. Box 71, Folder 6 Field book of labor, Book C, 1860 Box 71, Folder 7 Field book of labor, Book D, 1860 Box 71, Folder 8 Field book of labor, Book D, 23 May 1864 Box 71, Folder 9 Field book of labor, Book D, 1867-1869 Box 71, Folder 10 Field book of labor, Book D, 1868-1869 Box 71, Folder 11 Field book of labor, Book D, 1870 Box 71, Folder 12 Field book of labor, Book D, 1880 Box 72, Folder 1 Field book of labor, Book D, 1893 Box 72, Folder 2 Field book of labor, Book D, 1916 Box 72, Folder 3 Field book of labor, Book D, 1916 Box 72, Folder 4 Fill worksheets, 1919 Box 72, Folder 5 Flotation in mine, reports, 1914 Box 72, Folder 6 Mine book, 1861 Box 72, Folder 7 Mine book, 1864, 1868 Box 72, Folder 8 Mine book, 1884 Box 72, Folder 9 Mine book, 1884-1885 Box 72, Folder 10 Mine book, 1885-1886 Box 72, Folder 11 Ore account, 1911 Box 73, Folder 1 Shaft history, Almaden tunnel, n.d. Box 73, Folder 2 Shaft history, April tunnel, March tunnel, Open Cut tunnel, n.d. Box 73, Folder 3 Shaft history, Castro, Paull, Don Ricardo, n.d. Box 73, Folder 4 Shaft history, Mariquita, Santa Rita, n.d. Box 73, Folder 5 Shaft history, Providencia, 1865 Box 73, Folder 6 Shaft history, San Pedro, 1865 Box 73, Folder 7 Shaft history, Santa Mariana Box 73, Folder 8 Stoping, notebook, Labores, 1880 Box 73, Folder 9 Stoping, notebook, Labores, 1882-1884 Box 73, Folder 10 Stoping, notebook, worksheets, 1915 Box 73, Folder 11 Stoping, notebook, worksheets, 1916

Guide to the New Almaden Mine Special Collections M0270 26 (Calif.) Collection, 1845-1973 SERIES III: MINE OPERATIONS AND PRODUCTION, 1850-1960

Box 73, Folder 12 Stoping, notebook, worksheets, 1916 Box 73, Folder 13 Stoping, notebook, worksheets, Jan.-Apr. 1917 Box 73, Folder 14 Stoping, notebook, worksheets, May-Dec. 1917 Box 73, Folder 15 Stoping, notebook, worksheets, 1918 Box 73, Folder 16 Stoping, notebook, worksheets, 1919 Box 73, Folder 17 Stoping, notebook, worksheets, 1920 Box 73, Folder 18 Stoping, notebook, worksheets, 1921 Box 73, Folder 19 Stoping, notebook, worksheets, 1922 Box 73, Folder 20 Stoping, notebook, worksheets, 1923 Box 74, Folder 1 Stoping, notebook, worksheets, 1924 Box 74, Folder 2 Stoping, notebook, worksheets, 1925 FURNACE OPERATIONS, 1877-1923 Box 74, Folder 3 Furnace operations reports, 1877-1878 Box 74, Folder 4 Furnace operations reports, 1879-1880 Box 74, Folder 5 Furnace operations reports, 1881-1882 Box 74, Folder 6 Furnace operations reports, 1883-1884 Box 74, Folder 7 Furnace operations reports, 1885 Box 74, Folder 8 Furnace operations reports, 1887 Box 74, Folder 9 Furnace operations reports, 1892-1893 Box 74, Folder 10 Furnace operations reports, 1894-1895 Box 74, Folder 11 Furnace operations reports, 1896-1897 Box 75, Folder 1 Furnace operations reports, 1898-1899 Box 75, Folder 2 Furnace operations reports, 1900-1901 Box 75, Folder 3 Furnace operations reports, 1902-1904 Box 75, Folder 4 Furnace operations reports, 1905-1906 Box 75, Folder 5 Furnace operations reports, 1907-1909 Box 75, Folder 6 Extractions plant annual report, 1916-1917 and n.d. Box 75, Folder 7 Fire appraiser's report, Senator furnace loss, 1919 Box 75, Folder 8 Fire control safety orders, 1923 Box 75, Folder 9 Fire damage report, Scott furnace, 1919 Box 75, Folder 10 Ore, wood, and coal burned in furnace, 1882 Box 75, Folder 11 Wood burned, 1881 RAILROADS, 1878-1942 INTERNAL Box 75, Folder 12 Estimate, railroad track, 1917 OS Book 39 Material trammed, Feb. 1897-May 1898 Box 75, Folder 13 Material trammed, 1899-1900 Box 75, Folder 14 Material trammed, 1900-1902 Box 75, Folder 15 Material trammed, 1903 Box 75, Folder 16 Material trammed, 1904 Box 75, Folder 17 Material trammed, 1905 Box 75, Folder 18 Material trammed, 1906 Box 75, Folder 19 Material trammed, 1907 Box 75, Folder 20 Material trammed, 1909-1909 Box 76, Folder 1 Ore shipments, notebook of tramming, 1908 EXTERNAL Box 76, Folder 2 Quicksilver deliveries, 1878-1924 Box 76, Folder 3 Quicksilver shipments, 1911-1922 Box 76, Folder 4 Quicksilver shipments, 1920 Box 76, Folder 5 Quicksilver shipments, 1922 Box 76, Folder 6 Quicksilver shipments, 1923 Box 76, Folder 7 Quicksilver shipments, 1924 Box 76, Folder 8 Quicksilver shipments, 1925 Box 76, Folder 9 Quicksilver shipments, n.d. OS Book 40 Quicksilver shipments, insurance, 1940-1942 MISCELLANEOUS, 1851-1945 OS Book 41 Abstract from log of Chief Engineer, n.d. Box 76, Folder 10 American Metal Market, newsclippings, 1942

Guide to the New Almaden Mine Special Collections M0270 27 (Calif.) Collection, 1845-1973 SERIES III: MINE OPERATIONS AND PRODUCTION, 1850-1960

Box 76, Folder 11 Bacterialogical examination of water, 1924 OS Book 42 Bid book, 1887-1891 OS Book 43 Buena Vista logbook, 1892 Box 76, Folder 12 Chronology of important events at New Almaden, notebook, 1882 Box 76, Folder 13 Development, work done, notebook, 1869 Box 76, Folder 14 Development, work done, notebook, 1882 Box 76, Folder 15 Development worksheets, Jan.-Aug. 1916 Box 76, Folder 16 Development worksheets, Jan.-Aug. 1916 Box 76, Folder 17 Development worksheets, Jan.-Aug. 1917 Box 77, Folder 1 Development worksheets, Mar. 1917 Box 77, Folder 2 Apr. 1917 Box 77, Folder 3 Development worksheets, May-July 1917 Box 77, Folder 4 Development worksheets, Aug.-Oct. 1917 Box 77, Folder 5 Development worksheets, 1918 Box 77, Folder 6 Development worksheets, 1918 Box 77, Folder 7 Development worksheets, 1919 Box 77, Folder 8 Development worksheets, 1920 Box 77, Folder 9 Development worksheets, 1921 Box 77, Folder 10 Development worksheets, 1922 Box 77, Folder 11 Development worksheets, 1923 Box 77, Folder 12 Development worksheets, 1924 Box 77, Folder 13 Development worksheets, 1925 Box 77, Folder 14 Development worksheets, 1926 Box 77, Folder 15 Dumps, work done, notebook, 1909 Box 77, Folder 16 Dumps, work done, notebook, 1910 Box 77, Folder 17 Dumps, work done, notebook, 1924 OS Book 44 Field work record, #2, 1878-1888 Box 78, Folder 1 Gregor, Sam, turnpike notebook, 1868 Box 78, Folder 2 Labor distribution, 1940-1942 Box 78, Folder 3 Labor distribution, 1942-1943 Box 78, Folder 4 Labor distribution, 1944-1945 Box 78, Folder 5 Memorandum, 1917 Box 78, Folder 6 Notebook, 1897 Box 78, Folder 7 Notebook, 1911 Box 78, Folder 8 Prospecting and exploration, 1923 Box 78, Folder 9 Prospecting and exploration, 1924 Box 78, Folder 10 Prospecting and exploration, 1925 Box 78, Folder 11 Quicksilver statistics, genera;, 1884-1886 Box 78, Folder 12 Reports of other mines, Black Butte mine, Sept. 1916 Box 78, Folder 13 Reports of other mines, Enriquita mine, 1861 Box 78, Folder 14 Reports of other mines, Guadalupe mine, ca. 1850 Box 78, Folder 15 Reports of other mines, Idria mine, 1857-1884 Box 78, Folder 16 Reports of other mines, New Idria mine, 1869, 1907 Box 78, Folder 17 Reports of other mines, Redington mine, 1869 Box 79, Folder 1 Reports of other mines, Reed mine, ca. 1909 Box 79, Folder 2 Reports of other mines, Shoshone mine, 1910 OS Book 45 Research, Almaden pellet furnace report Box 79, Folder 3 Research, Idria furnace report, n.d. Box 79, Folder 4 Research, reduction amalgamation test Box 79, Folder 5 Research, Rumford's lime kiln report, 1837 Box 79, Folder 6 Research, Trompe experiment report, ca. 1885 Box 79, Folder 7 Research, volumetric method for mercury, n.d. Box 79, Folder 8 Survey of metal mines; employment, mining methods, accidents, 1943-1945 Box 79, Folder 9 Survey of mine industries, 1940-1942 Box 79, Folder 10 Miscellaneous, 1920 SERIES IV: LEGAL DOCUMENTS, 1846-1945

GENERAL, 1853-1945

Guide to the New Almaden Mine Special Collections M0270 28 (Calif.) Collection, 1845-1973 SERIES IV: LEGAL DOCUMENTS, 1846-1945

Box 79, Folder 11 Abstract from record, 1883 Box 79, Folder 12 Affidavit, 1866 Box 79, Folder 13 Agreements, 1860-1891 Box 79, Folder 14 Agreements, 1892-1927, n.d. Box 79, Folder 15 Application, 1911 Box 79, Folder 16 Assignments, 1910, 1916 Box 79, Folder 17 Authorization, 1912 OS Book 46 Berryesa title index, n.d. Box 79, Folder 18 Bills, 1863-1912 Box 79, Folder 19 Bonds, 1873-1910 Box 79, Folder 20 Claims, n.d. Box 80, Folder 1 Consent forms, 1945 Box 80, Folder 2 Contracts, 1863-1917 Box 80, Folder 3 Conveyance, n.d. Box 80, Folder 4 Court appearances, n.d. Box 80, Folder 5 Debuture, 1870 Box 80, Folder 6 Declaration of trust, 1861 Box 80, Folder 7 Discharge of charges, 1882 Box 80, Folder 8 Estray animal, notice of taking possession, 1916 Box 80, Folder 9 Fire insurance, 1925-1926 Box 80, Folder 10 List of papers, 1869 Box 80, Folder 11 Memoranda, 1853-1924 Box 80, Folder 12 Miscellaneous, n.d. Box 80, Folder 13 Newsclippings, n.d. Box 80, Folder 14 Notices, 1870, 1911-1912 Box 80, Folder 15 Opinions, 1866 Box 80, Folder 16 Permit, 1914 Box 80, Folder 17 Plan for Mr. Robert, 1920(Re: bankruptcy sale of land) Box 80, Folder 18 Power of attorney, 1864, 1883 OS Book 47 Records Box 80, Folder 19 Records, received and delivered, 1889 Box 80, Folder 20 Records, transcribed, n.d. Box 80, Folder 21 Receipts, 1857-1910 Box 80, Folder 22 Releases, 1863-1885 Box 80, Folder 23 Remittance, 1915 Box 80, Folder 24 Reports, 1901-1910 Box 80, Folder 25 Request, 1913 Box 80, Folder 26 Right of way, 1872, 1884 Box 80, Folder 27 Safe, list of contents, n.d. Box 80, Folder 28 Settlement, 1911 Box 80, Folder 29 Statements, 1864, 1920 Box 80, Folder 30 Writ of attachment, 1908, 1911 LITIGATION, 1850-1927 Box 80, Folder 31 Adams v. The Quicksilver Mining Company, 1867-1869 Box 80, Folder 32 Anderson v. The Quicksilver Mining Company, 1915 Box 80, Folder 33 Bailey v. The Quicksilver Mining Company, 1872 Box 80, Folder 34 Barclay v. The Quicksilver Mining Company, 1872 Box 80, Folder 35 Barrow v. The Quicksilver Mining Company, 1868 Box 80, Folder 36 Berryessa v. The Quicksilver Mining Company, 1856-1874 Box 80, Folder 37 Black v. Eldridge, 1864 Box 80, Folder 38 Butterworth v. Hermann, 1864 Box 80, Folder 39 Cazares v. New Almaden Company and the Ocean Accident and Guarantee Corporation, 1927 Box 80, Folder 40 Costello v. Brown (The Quicksilver Mining Company), 1905 Box 80, Folder 41 Forbes v. Berryessa, 1855 Box 80, Folder 42 Freaner and Addison v. Butterworth (The Quicksilver Mining Company), 1867, n.d. Box 80, Folder 43 Furlong v. New Almaden Company, Incorporated, 1927 Box 80, Folder 44 Gray v. The Quicksilver Mining Company, 1885

Guide to the New Almaden Mine Special Collections M0270 29 (Calif.) Collection, 1845-1973 SERIES IV: LEGAL DOCUMENTS, 1846-1945

OS Book 48 Gray v., last half Box 81, Folder 1 Gray v., abstract of bill and demurrer Box 81, Folder 2 Gray v. Taylor, 1850 Box 81, Folder 3 Hamilton v. The Quicksilver Mining Company, 1884 Box 81, Folder 4 Jeffers v. Santa Clara Mining Association of Baltimore, 1876 Box 81, Folder 5 Johnson v. Middleton, 1870 Box 81, Folder 6 Knowles v. Taylor, 1869 Box 81, Folder 7 Knox and Osborne v. Huttner and Scott, interference, 1878 Box 81, Folder 8 Knox and Osborne v. Huttner and Scott, interference, 1878 Box 81, Folder 9 Knox, and Osborne v. Huttner and Scott, interference, opposition Box 81, Folder 10 Knox, and Osborne v. Huttner and Scott, furnaces, claims, n.d. Box 81, Folder 11 Knox and Osborne v. Quicksilver Mining Company, n.d. Box 81, Folder 12 Knox, and Osborne v. Quicksilver Mining Company, vol. II, exhibits OS Book 49 Knox and Osborne v. Quicksilver Mining Company, vol. II, pleadings to exhibits Box 81, Folder 13 Knox and Osborne v. Quicksilver Mining Company, notes, n.d. Box 81, Folder 14 Middleton v. The Quicksilver Mining Company, 1881 Box 81, Folder 15 Middleton v. Gray and Walker, 1850, 1853 Box 81, Folder 16 Moran v. Depau, 1916 Box 81, Folder 17 Notes, ca. 1867-1868 Box 81, Folder 18 O'Brien v. The Quicksilver Mining Company, 1882 Box 82, Folder 1 Pennsylvania v. The Quicksilver Mining Company, 1867 Box 82, Folder 2 People (of California) v. Billings, 1864 Box 82, Folder 3 People (Harry A. Nichols) v. The Quicksilver Mining Company, 1912 Box 82, Folder 4 Probate numbers, Knowles Taylor, Francesca Gomez, John B.Gray, n.d. Box 82, Folder 5 Quicksilver Mining Co. vs. C.P. Anderson, 1917 OS Book 50 Quicksilver Mining Company, Voluntary dissolution, court transcript Box 82, Folder 6 Quicksilver Mining Company v. C.P. Anderson, appeals, 1917 Box 82, Folder 7 The Quicksilver Mining Company v. Hicks, 1867-1868 Box 82, Folder 8 The Quicksilver Mining Company v. Santa Clara Mining Association, ca. 1865 Box 82, Folder 9 The Quicksilver Mining Company v. Williams, 1876 Box 82, Folder 10 Sambrano v. New Almaden Company, Incorporated and The Ocean Accident and Guarantee Corporation, 1921 Box 82, Folder 11 Santa Clara Mining Association of Baltimore vs. The Quicksilver Mining Company, 1879 OS Book 51 Frank J. Sullivan v. Charles N. Felton, contested election case, 1887 Box 82, Folder 12 Tatham v. The Quicksilver Mining Company, 1916 Box 82, Folder 13 Taylor v. The Quicksilver Mining Company, 1860 Box 82, Folder 14 Thornes v. Hepburn, 1854 Box 82, Folder 15 United States v. Guadalupe Mining Company, 1858 OS Book 52 United States v. Andres Castillero, 1859-1861 Box 82, Folder 16 Valencia v. Berryessa, 1853-1863 Box 82, Folder 17 Walker v. Gray, 1885 Box 82, Folder 18 Walker v. Taylor, 1857, 1869, n.d. PATENTS, 1864-1887 Box 82, Folder 19 Agreements, 1885, n.d. Box 82, Folder 20 Assignment of ownership, 1877-1882 Box 82, Folder 21 Indentures, 1881, 1884 Box 82, Folder 22 License, 1880 Box 82, Folder 23 Memoranda, 1867-1882 Box 83, Folder 1 Patents, 1864-1879 Box 83, Folder 2 Permission to use, 1878-1884 Box 83, Folder 3 Power of Attorney, 1886 Box 83, Folder 4 Release, 1884 Box 83, Folder 5 Reports, 1876-1887 Box 83, Folder 6 Trademarks, 1873, 1882 REAL ESTATE, 1846-1915 Box 83, Folder 7 Abstract of title, 1876

Guide to the New Almaden Mine Special Collections M0270 30 (Calif.) Collection, 1845-1973 SERIES IV: LEGAL DOCUMENTS, 1846-1945

OS Book 53 Abstract of title, Rancho de los Capitancillos derived through John Middleton, 1-220, 1876 OS Book 54 Abstract of title, Rancho de los Capitancillos derived through John Middleton, 221-442, 1876 OS Book 55 Abstract of title, Rancho de los Capitancillos derived through John Middleton, 661-880, 1876 OS Book 56 Abstract of title, Rancho de los Capitancillos derived through John Middleton, Santa Clara County, Vol. II, 187? OS Book 57 Abstract of title, James Eldridge to a portion of the Rancho de los Capitancillos..., n.d. OS Box 7 Aromitas y Acqua Caliente, 1862 Box 83, Folder 8 Boundary descriptions, 1846-1867 Box 83, Folder 9 Boundaries, property measurements, 1863-1864, n.d. Box 83, Folder 10 Deeds, 1851-1876 Box 83, Folder 11 Descriptions of property, 1846-1867 Box 83, Folder 12 Indentures, 1859-1890 Box 83, Folder 13 Indentures, 1892-1900 Box 83, Folder 14 Indentures, 1900-1915 OS Book 58 Indentures, copies of, notarized, ca. 1855-1865 OS Book 59 Indentures, and contract/record book Box 84, Folder 1 Land grant, 1869, 1874 Box 84, Folder 2 Land sales, 1910-1911 Box 84, Folder 3 Leases, 1865-1871 Box 84, Folder 4 Leases, 1 Jan. 1872 Box 84, Folder 5 Leases, 1 July 1872-1877 Box 84, Folder 6 Leases, 1903-1924 Box 84, Folder 7 List of deeds, 1866 Box 84, Folder 8 Mortgage, 1863 Box 84, Folder 9 Rent, ground rent lists, 1876-1878 Box 84, Folder 10 Rents, 1904 OS Box 7 Salispuedes, 1861 OS Box 7 Salispuedes, title papers, ca. 1865 Box 84, Folder 11 Sheriff's certificate of sale, 1863 Box 84, Folder 12 Transfers, 1850-1915 Box 84, Folder 13 Tenant's agreements, 1865-1877 SERIES V: FINANCIAL RECORDS, 1851-1942

EUREKA COMPANY RECORDS, 1894-1910 Box 85, Folder 1 Sales, accounts, 1894 Box 85, Folder 2 Sales, accounts, 1895 Box 85, Folder 3 Sales, accounts, 1896 Box 85, Folder 4 Sales, accounts, 1897 Box 85, Folder 5 Sales, accounts, 1898 Box 85, Folder 6 Sales, accounts, 1899 Box 85, Folder 7 Sales, accounts, 1900 Box 86, Folder 1 Sales, accounts, 1901 Box 86, Folder 2 Sales, accounts, 1902 Box 86, Folder 3 Sales, accounts, 1903 Box 86, Folder 4 Sales, accounts, 1904-1905 Box 86, Folder 5 Sales, accounts, 1906 Box 87, Folder 1 Sales, accounts, 1907-1908 Box 87, Folder 2 Sales, accounts, 1909-1910 Box 87, Folder 3 Sales, distribution of surplus, July 1901-Sept. 1902, Sept. 1905-Sept. 1906 Box 87, Folder 4 Shipments, quicksilver, Jan.-Feb. 1903, June 1907 NEW ALMADEN COMPANY INCORPORATED RECORDS, 1915-1925 COMBINED INCOME/EXPENDITURES Box 87, Folder 5 Accounts current, 1922-1923 Balances, opening/closing, 1920-1922

Guide to the New Almaden Mine Special Collections M0270 31 (Calif.) Collection, 1845-1973 SERIES V: FINANCIAL RECORDS, 1851-1942

Box 87, Folder 7 Balance sheets, 1917 Box 87, Folder 8 Balance sheets, 1918 Box 87, Folder 9 Balance sheets, 1919 Box 87, Folder 10 Balance sheets, 1920 Box 87, Folder 11 Balance sheets, 1921 Box 87, Folder 12 Debit/credit accounts: New York office, 1917-1919 Box 87, Folder 13 Income and expense accounts, 1918-1921 Box 87, Folder 14 Operations, monthly resume, June 1915 Box 87, Folder 15 Operations, summary of, 1918-1921 Box 87, Folder 16 Operations, summary of, 16 Dec. 1920 Box 87, Folder 17 Revenues and expenses, 4 Feb. 1915-30 Apr. 1918 OS Box 7 Revenues and expenses, report by Klink, Bean and Company, 31 Dec. 1919 Box 87, Folder 18 Trial balances, Apr.-Dec. 1915 Box 87, Folder 19 Trial balances, Apr. 1915-Dec. 1920 Box 87, Folder 20 Trial balances, cattle account, 1915-1916 Box 88, Folder 1 Trial balances, Apr.-Dec. 1916 Box 88, Folder 2 Trial balances, Apr.-Dec. 1917 INCOME Box 88, Folder 3 Cash demand notes, 1916-1921, 1924-1925 Box 88, Folder 4 Leaser's production accounts, 1916-1917 Box 88, Folder 5 Quicksilver price quotations, Oct. 1914-Apr. 1919 Box 88, Folder 6 Sales, report, 19 Jan. 1921 Box 88, Folder 7 Shipment notifications, 1915-1916 Box 88, Folder 8 Shipment notifications, 1915-1916 Box 88, Folder 9 Shipment notifications, 1920-1921 EXPENDITURE Box 88, Folder 10 Cash receipts, Mar. 1915-July 1919 Box 88, Folder 11 Cash statements, July-Dec. 1916 Box 88, Folder 12 Cost, construction, Senator furnace, 1917-1918 Box 88, Folder 13 Cost, construction, Scott furnaces, 1920 Box 88, Folder 14 Cost per ton statement, Jan-June 1917 Box 88, Folder 15 Cost sheets, 1917 Box 88, Folder 16 Cost sheets, 1918 Box 88, Folder 17 Cost sheets, 1919 Box 89, Folder 1 Cost sheets, 1920 Box 89, Folder 2 Cost sheets, 1921 Box 89, Folder 3 Cost sheets, 1924 Box 89, Folder 4 Expenses, general, 1917-1919 Box 89, Folder 5 Leasers' ore purchases, 1916-1917 Box 89, Folder 6 Operating costs, 1918-1919 Box 89, Folder 7 Payroll, labor, segregation of, 1916, 1919 Box 89, Folder 8 Production costs, 1917 INVENTORY Box 89, Folder 9 Equipment, depreciation and depletion on, 1917-1921 Box 89, Folder 10 Equipment, insurance listing, n.d. Box 89, Folder 11 Equipment, list of. Sept. 1917 Box 89, Folder 12 Equipment, 1917-1920 Box 89, Folder 13 Equipment purchases, May 1915-Dec. 1919 NEW ALMADEN COMPANY INC./NEW ALMADEN STORES INC. RECORDS, 1915-1924 COMBINED INCOME/EXPENDITURES Box 89, Folder 14 Accounting suggestions, 5 Jan. 1915 Box 89, Folder 15 Accounts, closing, 1917-1920 Box 89, Folder 16 Accounts, statements, 1909, 1915, 1917 Box 89, Folder 17 Accounts, statements, 1921-1924 Box 89, Folder 18 Assets and liabilities, statement of, 1917, 1919-1920 Box 89, Folder 19 Balance sheets, consolidated, 1919-1920 Box 89, Folder 20 Income and expense accounts, 1916-1921 Box 89, Folder 21 Operations report by Klink, Bean and company, 1915, 1918, 1918

Guide to the New Almaden Mine Special Collections M0270 32 (Calif.) Collection, 1845-1973 SERIES V: FINANCIAL RECORDS, 1851-1942

OS Box 7 Operations report by Klink, Bean and company, May 1920 INCOME Box 89, Folder 22 Accounts receivable, 1921 Box 89, Folder 23 Income account statement, 31 Mar. 1921 EXPENDITURES Box 89, Folder 24 Cash receipts and disbursements, reports on, Jan. 1916-Jan. 1921 Box 89, Folder 25 Cash receipts and disbursements, reports on, Dec. 1916-Dec. 1921 NEW ALMADEN CORPORATION RECORDS, 1940-1941 INCOME Box 89, Folder 26 Licensee's sales and production tables, 1940-1941 Box 89, Folder 27 Licensee's sales receipts, 1940-1941 Box 89, Folder 28 Licensee's sales receipts, to Coast Chemical Division, 1940 Box 89, Folder 29 Licensee's sales receipts, to Pacific Vegetable Oil Corporation, 1940-1941 Box 89, Folder 30 Licensee's sales receipts, to Pacific Vegetable Oil Corporation, 1940-1941 Box 89, Folder 31 Licensee's sales receipts, to New Almaden Corporation, 1941 NEW ALMADEN QUICKSILVER MINES CORPORATION RECORDS, 1916-1924 COMBINED INCOME/EXPENDITURE Box 90, Folder 1 Audit, by Bertron Griscom and Company, 8 July 1924 Box 90, Folder 2 Balance sheets, opening, 30 June 1916 Box 90, Folder 3 Balance sheets, opening, May 1924 Box 90, Folder 4 Trial balance, 1917-1918 NEW ALMADEN STORES INCORPORATED RECORDS, 1915-1922 COMBINED INCOME/EXPENDITURES Box 90, Folder 5 Balances, opening/closing, 1918-1921 Box 90, Folder 6 Balance sheets, 1918 Box 90, Folder 7 Balance sheets, 1919 Box 90, Folder 8 Balance sheets, 1920 Box 90, Folder 9 Balance sheets, 1921-1922 Box 90, Folder 10 Income and expense accounts, 1918-1921 Box 90, Folder 11 Trial balances, 1915-1917 Box 90, Folder 12 Trial balances, cattle account, 31 Dec. 1915 EXPENDITURES Box 90, Folder 13 Cash statements, July-Oct. 1916 QUICKSILVER INVESTMENT COMPANY RECORDS, 1915-1924 COMBINED INCOME/EXPENDITURES Box 90, Folder 14 Account by Bertron Griscom and Company, Jan. 1924 Box 90, Folder 15 Account by Bertron Griscom and Company, 26 June 1924 Box 90, Folder 16 Trial balance, 30 Apr. 1915-31 Oct. 1916 QUICKSILVER MINING COMPANY RECORDS, 1851-1921 COMBINED INCOME/EXPENDITURE Box 90, Folder 17 Accounts, current, Apr. -July 1864 Box 90, Folder 18 Accounts, current, 1864 Box 90, Folder 19 Accounts, current, Jan. -June 1865 Box 90, Folder 20 Accounts, current, July-Dec. 1865 Box 90, Folder 21 Accounts, current, Jan.-June 1866 Box 90, Folder 22 Accounts, current, July-Dec. 1866 Box 90, Folder 23 Accounts, current, 1867 Box 90, Folder 24 Accounts, current, 1892 Box 90, Folder 25 Accounts, current, 1894-1895 Box 90, Folder 26 Accounts, current, 1898-1900 Box 91, Folder 1 Accounts, current, 1902-1905 Box 91, Folder 2 Accounts, current, 1907-1909 Box 91, Folder 3 Account statements, 1851-1855 Box 91, Folder 4 Account statements, 1871 Box 91, Folder 5 Account statements, 1872 OS Box 7 Accounts and records, 30 Apr. 1913 Box 91, Folder 6 Balance sheets, 1891 Box 91, Folder 7 Balance sheets, 1909-1909

Guide to the New Almaden Mine Special Collections M0270 33 (Calif.) Collection, 1845-1973 SERIES V: FINANCIAL RECORDS, 1851-1942

Box 91, Folder 8 Trial balances, 1865-1867 Box 91, Folder 9 Trial balances, 1915-1916 INCOME Box 91, Folder 10 Accounts, interest, 1866-1868 Box 91, Folder 11 Account of sales, C.J, Brenham, 1864-167 Box 91, Folder 12 Account of sales, Bright Brothers, 1864-1866 Box 91, Folder 13 Account of sales, Butterworth, 1864-1865 Box 91, Folder 14 Account of sales, Butterworth, Jan.-Nov. 1865 Box 91, Folder 15 Account of sales, Butterworth, Nov. 1865-July 1866 Box 91, Folder 16 Account of sales, Butterworth, Aug.-Dec. 1866 Box 91, Folder 17 Account of sales, Butterworth, Jan.-June 1867 Box 91, Folder 18 Account of sales, Butterworth, July-Dec. 1867 Box 91, Folder 19 Account of sales, Butterworth, 1892-1895 Box 91, Folder 20 Account of sales, Butterworth, 1897 Box 91, Folder 21 Account of sales, Butterworth, 1900-1905 Box 92, Folder 1 Account of sales, Butterworth, 1907-1909 Box 92, Folder 2 Sales report, 1914-1915 Box 92, Folder 3 Sales report, 31 Jan. 1921 Box 92, Folder 4 Shipments, invoices of, Aug.-Sept. 1882 Box 92, Folder 5 Shipments, invoices of, Oct.-Dec. 1882 Box 92, Folder 6 Shipments, invoices of, 1883 Box 92, Folder 7 Shipments, invoices of, n.d. Box 92, Folder 8 Shipments, notices, 1882, 1883 Box 92, Folder 9 Shipments, receipts, 1864-1867 EXPENDITURES Box 92, Folder 10 Cash receipts, June-Nov. 1913 Box 92, Folder 11 Cash receipts, Apr.-Dec. 1914 Box 92, Folder 12 Cash receipts, 1915 Box 92, Folder 13 Cash statements, 1889-1890 Box 92, Folder 14 Cost of work sheets, 1908-1909 Box 92, Folder 15 Creditor list, 1917 Box 92, Folder 16 Expense account, general, Oct. 1913 Box 92, Folder 17 Mine and Hacienda accounts, 1864, 1868-1870 Box 92, Folder 18 Mine and Hacienda accounts, 1868-1870 Box 92, Folder 19 Mine and Hacienda accounts, 1872, 1889-1890 Box 92, Folder 20 Mine and Hacienda accounts, 1874-1876 Box 93, Folder 1 Mine and Hacienda accounts, 1880 Box 93, Folder 2 Mine and Hacienda accounts, 1881 Box 93, Folder 3 Mine and Hacienda accounts, 1882 Box 93, Folder 4 Mine and Hacienda accounts, 1883 Box 93, Folder 5 Mine and Hacienda accounts, 1883 Box 93, Folder 6 Mine and Hacienda accounts, 1884 Box 93, Folder 7 Mine and Hacienda accounts, Mine, Jan. 1889-Aug. 1890 Box 93, Folder 8 Mine and Hacienda accounts, Hacienda, Jan. 1889-Aug. 1890 Box 93, Folder 9 Mine and Hacienda accounts, 1903-1905 Box 93, Folder 10 Mine and Hacienda accounts, 1907-1909 INVENTORY Box 93, Folder 11 Boarding house, 1885 Box 93, Folder 12 Boarding house, 1 May 1899 Box 93, Folder 13 Boarding house, 1 June 1900 Box 93, Folder 14 Boarding house, 1906 Box 93, Folder 15 Casa Grande, 1908 Box 93, Folder 16 Flasks, 1 Sept. 1863-24 Oct. 1863 OS Book 60 General account, inventory, 1874-1876 Box 93, Folder 17 General, for insurance, Jan. 1873 Box 93, Folder 18 General, for insurance, 4 June 1915 Box 93, Folder 19 Mine tools, 1902 Box 93, Folder 20 Office, 1915

Guide to the New Almaden Mine Special Collections M0270 34 (Calif.) Collection, 1845-1973 SERIES V: FINANCIAL RECORDS, 1851-1942

Box 93, Folder 21 Senator mine store room, 4 May 1920 Box 93, Folder 22 Sexton house, n.d. SERIES VI: EMPLOYEE PAPERS, 1848-1945

HEALTH AND WORKMEN'S COMPENSATION, 1889-1945 Box 94, Folder 1 California Metal Producer's Association, The Necessity of Safety Work Box 94, Folder 2 Coroner's verdict, 1909 Box 94, Folder 3 Industrial Accident Commission, findings and awards, 1919, 1926 Box 94, Folder 4 Industrial Accident Commission, Workmen's Compensation, Insurance, and Safety Laws, 1917 Box 94, Folder 5 Insurance, accident report, Colonial Mutual Compensation Insurance Company, Limited, 1944-1945 Box 94, Folder 6 Insurance, Industrial Accident Commission, 1917-1919 Box 94, Folder 7 Insurance, physician's report, 1940 Box 94, Folder 8 Insurance, supplemental, 1917-1918 Box 94, Folder 9 Insurance, United States Fidelity and Guaranty Company, 1917-1925 Box 94, Folder 10 Insurance, application for adjustment of claim, 1918-1926 Box 94, Folder 11 Insurance, claim, 1917 Box 94, Folder 12 Insurance, compensation, sequence for, n.d. Box 94, Folder 13 Insurance, continuation certificate, 1919 Box 94, Folder 14 Insurance, court order, 1926 Box 94, Folder 15 Insurance, notices, 1917-1926 Box 94, Folder 16 Insurance, payment/compensation receipt, 1945 Box 94, Folder 17 Insurance, policy endorsements, Nov. 1927 Box 94, Folder 18 Physicians industrial examinations, 1942 Box 94, Folder 19 Physician's monthly reports, 1889-1892 Box 94, Folder 20 Salivation, how to avoid, 1918 PAYROLL RECORDS OS Book 61 Advance book, Hacienda and Mine payroll, supply lists, 1882-1883 Box 94, Folder 21 Payroll, Guadalupe mine, 1881-1882 Note Did not reprint - did correct p 6.

Box 94, Folder 22 Payroll, Hacienda, 1904-1907 Box 94, Folder 23 Payroll, Hacienda, 1908 Box 94, Folder 24 Payroll, Hacienda, 1909 Box 94, Folder 25 Payroll, mine, 1904, 1907 Box 94, Folder 26 Payroll, mine, 1909 Box 95, Folder 1 Payroll, New Almaden Company, general, 1915-1920 Box 95, Folder 2 Payroll, New Almaden Stores, 1917-1919 Box 95, Folder 3 Payroll, New Almaden Stores, 1920-1922 Box 95, Folder 4 Payroll, Senator mine, 1916 Box 95, Folder 5 Payroll deductions, New Almaden Stores, Incorporated, Nov. 1918 Box 95, Folder 6 Payroll deductions, New Almaden Stores, Incorporated, Dec. 1918 Box 95, Folder 7 Payroll deductions, New Almaden Stores, Incorporated, Jan.-Feb. 1919 Box 95, Folder 8 Payroll deductions, New Almaden Stores, Incorporated, Mar. 1919 Box 95, Folder 9 Payroll deductions, New Almaden Stores, Incorporated, Apr. 1919 Box 95, Folder 10 Payroll deductions, New Almaden Stores, Incorporated, May 1919 Box 95, Folder 11 Payroll deductions, New Almaden Stores, Incorporated, June 1919 Box 96, Folder 1 Payroll deductions, New Almaden Stores, Incorporated, July-Aug. 1919 Box 96, Folder 2 Payroll deductions, New Almaden Stores, Incorporated, Sept.-Oct. 1919 Box 96, Folder 3 Payroll deductions, New Almaden Stores, Incorporated, Nov. 1919 Box 96, Folder 4 Payroll deductions, New Almaden Stores, Incorporated, Jan.-Feb. 1920 Box 96, Folder 5 Payroll deductions, New Almaden Stores, Incorporated, Mar.-Apr. 1920 Box 96, Folder 6 Payroll deductions, New Almaden Stores, Incorporated, May-June 1920 Box 96, Folder 7 Payroll deductions, New Almaden Stores, Incorporated, Feb.-Apr. 1921 Box 96, Folder 8 Payroll deductions, New Almaden Stores, Incorporated, May-June 1921 Box 97, Folder 1 Payroll deductions, New Almaden Stores, Incorporated, July-Dec. 1921

Guide to the New Almaden Mine Special Collections M0270 35 (Calif.) Collection, 1845-1973 SERIES VI: EMPLOYEE PAPERS, 1848-1945

Box 97, Folder 2 Payroll deductions, New Almaden Stores, Incorporated, Jan.-Feb. 1922 Box 97, Folder 3 Payroll deductions, New Almaden Stores, Incorporated, Mar.-Apr. 1922 Box 97, Folder 4 Payroll deductions, New Almaden Stores, Incorporated, May-Aug. 1922 Box 97, Folder 5 Payroll deductions, New Almaden Stores, Incorporated, Sept.-Oct. 1922 Box 97, Folder 6 Payroll deductions, New Almaden Stores, Incorporated, Nov.-Dec. 1922 Box 97, Folder 7 Payroll deductions, New Almaden Stores, Incorporated, Jan.-Mar. 1923 Box 97, Folder 8 Payroll deductions, New Almaden Stores, Incorporated, Apr.-May 1923 Box 98, Folder 1 Payroll deductions, New Almaden Stores, Incorporated, Aug.-Sept. 1923 Box 98, Folder 2 Payroll deductions, New Almaden Stores, Incorporated, Oct.-Dec. 1923 Box 98, Folder 3 Payroll deductions, New Almaden Stores, Incorporated, Jan.-Mar. 1924 Box 98, Folder 4 Payroll deductions, New Almaden Stores, Incorporated, Apr.-June 1924 Box 98, Folder 5 Payroll deductions, New Almaden Stores, Incorporated, July-Nov. 1924 Folder Map Fol 95 Wages, average daily, table, 1898-1899 Folder Map Fol 95 Wages, average daily, table, 1899-1900 Folder Map Fol 95 Wages, average daily, table, 1905-1906 Box 98, Folder 6 Wage comparisons, n.d. TIME SHEETS Box 98, Folder 7 Time book, monthly, May 1883 [bound] Box 98, Folder 8 Time book, monthly, 1904-1905 Box 98, Folder 9 Time book, monthly, 1906 Box 98, Folder 10 Time book, monthly, 1914-1915 Box 98, Folder 11 Time book, monthly, 1915 Box 98, Folder 12 Time book, monthly, 1915-1916 Box 98, Folder 13 Time book, monthly, 1915-1916 Box 98, Folder 14 Time book, monthly, 1915-1916 Box 98, Folder 15 Time book, monthly, 1915-1916 Box 99, Folder 1 Time book, monthly, 1915-1917 Box 99, Folder 2 Time book, monthly, 1916 Box 99, Folder 3 Time book, monthly, 1916 Box 99, Folder 4 Time book, monthly, 1916-1917 Box 99, Folder 5 Time book, monthly, 1916-1917 Box 99, Folder 6 Time book, monthly, 1917 Box 99, Folder 7 Time book, monthly, 1917-1919 Box 99, Folder 8 Time book, monthly, 1919 Box 99, Folder 9 Time book, monthly, 1940 Box 99, Folder 10 Time book, two-week period, 1941 Box 99, Folder 11 Time book, monthly, 1943 Box 99, Folder 12 Time book, monthly, 1945 Box 100, Folder 1 Time report, daily, 1917 Box 100, Folder 2 Time report, daily, 1919 Box 100, Folder 3 Time report, daily, Jan.June 1922 Box 100, Folder 4 Time report, daily, July-Sept. 1922 Box 100, Folder 5 Time report, daily, Oct.-Dec. 1922 Box 100, Folder 6 Time report, daily, Jan.-Mar. 1923 Box 100, Folder 7 Time report, daily, Apr.-June 1923 Box 100, Folder 8 Time report, daily, July-Sept. 1923 Box 101, Folder 1 Time report, daily, Oct.-Dec. 1923 Box 101, Folder 2 Time report, daily, Jan.-Mar. 1924 Box 101, Folder 3 Time report, daily, Apr.-June 1924 Box 101, Folder 4 Time report, daily, July-Sept. 1924 Box 101, Folder 5 Time report, daily, Oct.-Dec. 1924 Box 102, Folder 1 Time report, daily, Jan.-Apr. 1925 Box 102, Folder 2 Time report, daily, May-June 1925 Box 102, Folder 3 Time report, daily, July-Dec. 1925 Box 102, Folder 4 Time report, daily, 1926 MISCELLANEOUS OS Book 62 Account book of employee purchases, New Almaden Stores, 1848-1870 Box 102, Folder 5 Applications for employment, 30 May 1940-19 June 1942

Guide to the New Almaden Mine Special Collections M0270 36 (Calif.) Collection, 1845-1973 SERIES VI: EMPLOYEE PAPERS, 1848-1945

Box 102, Folder 6 Application assessments, 1940 Box 102, Folder 7 Autograph album, Carmen Castro, ca. 1886 Box 102, Folder 8 Contract bonds, 1891-1892 Box 102, Folder 9 Contracted laborers, list of names, 1 Feb. 1921 Box 102, Folder Employee statistics; salary, marital status, 1918-1921 10 Box 102, Folder Helping Hand Club, account book, 1906-1915 11 Box 102, Folder Helping Hand Club, Cookery for Working Men's Wives, 1890 12 Box 102, Folder Helping Hand Club, invoices, 1889-1893 13 Box 102, Folder Infirmary poll-tax receipts, 1902 14 Box 102, Folder Livestock, owned by employees, Iowana Farms, New Almaden Ranch, 1912-1919 15 Box 102, Folder Manager's instructions to workers, n.d. 16 Box 102, Folder Miners, list of names, n.d. 17 Box 103, Folder 1 Miner's Fund, accounts and invoices, 1885-1909 Box 103, Folder 2 Miner's Fund, coupon, n.d. Box 103, Folder 3 Miner's Fund, deposit receipt, 1913 Box 103, Folder 4 Miner's Fund, infirmary poll tax record, 1902 Box 103, Folder 5 Miner's Fund, inventory, Aug. 1901 Box 103, Folder 6 Miner's Fund, loan receipts, 1888-1892 Box 103, Folder 7 Miner's Fund, minute book, 1896-1899 Box 103, Folder 8 Miner's Fund, physician notes, receipts, 1888-1912 Box 103, Folder 9 Miner's Fund, rules and regulations, 1883, 1917 Box 103, Folder Nationality of employees, n.d. 10 Box 103, Folder Naval contract, report on New Almaden Company Incorporated employees, 1918 11 Box 103, Folder Newsclippings, reports, 1909 12 Box 103, Folder Notice to workmen, 1909 13 Box 103, Folder Occupation and residence logbook, n.d. 14 Box 103, Folder Selective Service, draft board classifications, 1943-1944 15 Box 103, Folder School records, Hacienda district, report to school district trustees, 1886-1894 16 Box 103, Folder School records, teacher's reports, 1890-1896 17 Box 103, Folder School records, librarian's reports, 1889-1892 18 Box 103, Folder School records, school census marshall's report, 1888-1896 19 Box 103, Folder School records, orders, receipts, 1868-1879 20 Box 103, Folder State poll tax receipts, 1902 21 Box 103, Folder Union, Gold Hill, Nevada, by-laws, ca. 1866-1868 22 Box 103, Folder Union, certificate of membership, ca. 1866-1868 23

Guide to the New Almaden Mine Special Collections M0270 37 (Calif.) Collection, 1845-1973 SERIES VI: EMPLOYEE PAPERS, 1848-1945

Box 103, Folder Union, stock certificate, ca. 1868 24 SERIES VII: MAPS AND PLANS,

Box 104, Folder 1 Coordinate listings, n.d. Box 104, Folder 2 Exhibit, list of materials sent, 1893 Box 104, Folder 3 Furnaces, sketches, n.d. Box 104, Folder 4 Plate descriptions, n.d. Box 104, Folder 5 Sketches, 188? Box 104, Folder 6 Stations and pump works, 1877 Box 104, Folder 7 Topographical map of part of the property belonging to the Quicksilver Mining Company, 1887 Box 104, Folder 8 Tunnel plans, ca. 1874 Box 104, Folder 9 Tunnel plans, ca. 1927 OVERSIZE MAP BOOKS OS Shelving Maps of the property of the Quicksilver Mining Company, 1 Jan. 1880 OS Shelving Maps of the property of the Quicksilver Mining Company, 1 Jan. 1880 OS Shelving Maps of the property of the Quicksilver Mining Company, 1 Jan. 1880 OS Shelving Atlas to accompany a monograph on the geology of the quicksilver deposits of the Pacific Slope, George F. Becker, 1887,Helping Hand Club, unbound Physical Description: 4 copies

OS Book 63 Map index, Hill office index of maps, old map guide based on organization found herein OS Book 64 Tunnel plans, photographed, cut apart, and pasted together in Judges Law and Motion Calendar, Dept. 3, 1925-1926 BUILDINGS Folder 1-1 Lodging house and Superintendent's residence, old #D12 Physical Description: 24.5x30 4

Folder 1-2 Boomerang, old #D13 Physical Description: 38.75 x 24.5 8/3, 1/3

Folder 1-3 Powder store for 700 kegs, old #D15 1880 Physical Description: 17x19 4 Additional Note C.H.

Folder 1-4 Old powder houses, old #D16 & #346G 1880 Physical Description: 8.5x9.5 Additional Note C. O'Brion

Folder 1-5 Quicksilver storeroom for 4,000 flasks, old #D17 1880 Physical Description: 15x36 4 Additional Note C.H.

Folder 1-6 Quicksilver storeroom for 4,000 flasks, old #D18 1880 Physical Description: 15.5 x 20.5 4,30 Additional Note C.H.

Folder 1-7 Office building, addition, old #D19 1880 Physical Description: 23x33 4,8

Guide to the New Almaden Mine Special Collections M0270 38 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 1-8 Unidentified building Physical Description: 26.5x28 2

Folder 1-9 Furnace #8, general arrangement, new condensers, ore bin, blueprint 1917 Physical Description: 20x34.5 8 Additional Note Haas

Folder 1-10 Furnace #8, general arrangement, new condensers, ore bin, blueprint 1917 Physical Description: 20x34.5 8 Additional Note Haas

Folder 1-11 Truss mineral paint mill, sheet 2 Physical Description: 22.5x27 2 Additional Note Smith, Emery, and Company

Folder 1-12 Quicksilver furnace plant for for Senator mine 1917 Physical Description: 29.5x38 16/3 Additional Note Haas

Folder 1-13 Crusher foundations 1942 Physical Description: 30x36 2 Additional Note C.M.

Folder 1-14 Sheave house, original 1941 Physical Description: 29x41 1 Additional Note C.M.

Folder 1-15 Sheave house, original 1941 Physical Description: 28.5x42 1 Additional Note C.M.

Folder 2-1 Sheave house, original 1941 Physical Description: 28.5x42 1 Additional Note C.M.

Folder 2-2 Unidentified buildings Physical Description: 24x30.5

Folder 2-3 Santa Rita shaft set 1941 Physical Description: 17.5x23 Additional Note C.M.

Guide to the New Almaden Mine Special Collections M0270 39 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 2-4 Santa Rita shaft support, Juan Vega 300 station Physical Description: 15x18 2

Folder 2-5 Bridge to Hacienda tunnel, boiler room sketch on verso Physical Description: 14.5x53 4

Folder 2-6 Bridge to Santa Isabel planilla Physical Description: 23x35 4 Additional Note Von Leicht

Folder 2-7 Shaft headframe, blueprint Physical Description: 30.5x43

Folder 2-8 Plan of Kempville houses Physical Description: 14x15

Folder 2-9 Santa Rita shaft cross head inner frame Physical Description: 16x34.5 1/3

Folder 2-10 Garfield Gallows frame, old #B31 1882 Physical Description: 31x41 4 Additional Note W.W. Bailey

Folder 2-11 Trestle track for conveying ore, old #D1 1879 Physical Description: 19x24 4

Folder 2-12 Plan for roofs, old #D3 Physical Description: 29.5x38 8 Additional Note B.F. Graham

Folder 2-13 Plan of Hacienda greenhouse, old #349F 1882 Physical Description: 11.5x31 8/3 Additional Note Ulrich

Folder 2-14 Headframe, old #350 1942 Physical Description: 24.5x37 2 Additional Note C.M.

Folder 2-15 Santa Rita shaft structure plan and elevations, old #351 1941 Physical Description: 34x44 4 Additional Note C.M.

Folder 3-1 Framework for condenser and dust chamber building, old #363 Physical Description: 21x42

Folder 3-2 Part of sheave house, old #366 Physical Description: 29x42

Guide to the New Almaden Mine Special Collections M0270 40 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 3-3 Plan for machine and blacksmith, shops, garage, trestles on verso, old #673 Physical Description: 42x50

Folder 3-4 Plan of buildings, dump, Garfield shaft 1882 Physical Description: 22.5x50 20

Folder 3-5 Unidentified building, old #365 1942 Physical Description: 29x36 Additional Note C.N.S.

Folder 3-6 Bridge, old #13A Physical Description: 14x72 4,8

Folder 3-7 Layout of town, Helping Hand Hall, Chinese laundry Physical Description: 9.75x12

Folder 3-8 Layout of buildings Physical Description: 9.75x19.75

Folder 3-9 Building layout along creek Physical Description: 8.5x11

Folder 3-10 Layout of buildings, matted Physical Description: 21.25x23.5 Additional Note PLATS See Series List for description Plats located in folder 3

MACHINERY Folder 4-9 Wooden flue water furnaces 1 and 2, A3, old #345 1880 Physical Description: 12x58 3/16 Additional Note Healey

Folder 4-10 Pipeline under tanks to furnaces, A5, old #346 1876 Physical Description: 20x56 30 Additional Note A.D. Foote

Folder 4-11 Pipeline profile, A4, old #347 1876 Physical Description: 20x56

Folder 4-12 Cornish pump, working beam with bob and balance weight, copy, old #348 Physical Description: 8.5x11

Folder 4-13 Randol brake with weight for hoist, old #600 Physical Description: 11x21 1

Folder 4-14 Common standard fire door, blueprint, old #606 1915 Physical Description: 19x23 1/2

Guide to the New Almaden Mine Special Collections M0270 41 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 4-15 Common standard oil regulator 1917 Physical Description: 16x27.5 6

Folder 5-1 Common standard oil burner 1916 Physical Description: 16x23 1/12

Folder 5-2 Common standard fire pan damper rigging 1915 Physical Description: 16x22 1/2, 1/3, 1/6 Additional Note G.D.M., N.E.

Folder 5-3 Common standard damper regulator 1913 Physical Description: 16x22 1/6

Folder 5-4 Common standard oil tank fittings 1915 Physical Description: 19x23 1/3, 1/6

Folder 5-5 Common standard oil piping arrangement 1915 Physical Description: 19x23.5 1

Folder 5-6 Common standard fire pan 1915 Physical Description: 19x23.5 1/3, 1/6 Additional Note G.D.M., N.E.

Folder 5-7 Common standard oil heater 1914 Physical Description: 19x23.5

Folder 5-8 Common standard oil burning arrangement 1914 Physical Description: 19x23.5

Folder 5-9 Common standard oil piping arrangement and method of securing oil tank 1915 Physical Description: 19x23.5 4/3 Additional Note G.D.M., N.E.

Folder 5-10 Hoisting compartment plans, Gray, Randol, Santa Isabel, old #606 Physical Description: 21x27

Folder 5-11 Pulley frame, Harry shaft, old #607 1893 Physical Description: 21x44 8/3

Folder 5-12 Washing tanks for free mercury, old #608 Physical Description: 24x48 2

Folder 5-13 Plans for pump engine, Washington or Buena Vista, old #609 1882 Physical Description: 27x41 1/3 Additional Note Prescott, Scott, and Company

Guide to the New Almaden Mine Special Collections M0270 42 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 5-14 Boxes for 16" x 60" double hoist, old #610 1882 Physical Description: 21x27 1/6 Additional Note Prescott, Scott, and Company

Folder 5-15 Piston rod and pins for double hoist 1882 Physical Description: 19x25 1/6 Additional Note Prescott, Scott, and Company

Folder 6-1 Crank shaft and pins for double hoist 1882 Physical Description: 20x30 1/3 Additional Note Prescott, Scott, and Company

Folder 6-2 Camshafts 1882 Physical Description: 17x27.5 1/12 Additional Note Prescott, Scott, abd Company

Folder 6-3 Clutch shafts 1882 Physical Description: 21.5x29 1/3 Additional Note Prescott, Scott, and Company

Folder 6-4 Brake gear, old #610 1882 Physical Description: 27.5 x 2/3 Additional Note Prescott, Scott, and Company

Folder 6-5 Steam chest covers 1882 Physical Description: 19.5x30 1/12 Additional Note Prescott, Scott, and Company

Folder 6-6 Brake apparatus 1882 Physical Description: 24x30 1/3 Additional Note Prescott, Scott, and Company

Folder 6-7 Valve bracket 1882 Physical Description: 23x29 1/6 Additional Note Prescott, Scott, and Company

Folder 6-8 Pumping engine, Harry, old #611 1893 Physical Description: 25.5 x 2 Additional Note Harrower

Folder 6-9 Self dumping skip with annotations, old #613 1883 Physical Description: 22x36 2

Guide to the New Almaden Mine Special Collections M0270 43 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 6-10 Pump station, Buena Vista 2300, old #614 1892 Physical Description: 23x28 2 Additional Note Harrower

Folder 6-11 Plan of steam and air pipes, Buena Vista shaft, approved Randol, old #615 1882 Physical Description: 27.5x42 4 Additional Note W.W. Bailey

Folder 6-12 Plan of steam and air pipes, for 2 boilers, Buena Vista, old #617 1882 Physical Description: 23x34 4 Additional Note W.W. Bailey

Folder 6-13 New Almaden direct acting engine, O'Neill's valve, old #6201 1882 Physical Description: 29.5x52 2/3

Folder 6-14 New Almaden direct acting engine, starting bars and pins, old #6202 1882 Physical Description: 22x29 1/6 Additional Note Prescott, Scott, and Company

Folder 6-15 New Almaden direct acting engine, Platform and Steps, old #6203 1882 Physical Description: 29.5x46 2/3 Additional Note Prescott, Scott, and Company

Folder 7-1 New Almaden direct acting engine, initial and exp. cylinder piston rod, old #6204 1882 Physical Description: 18x25 1/3 Additional Note Prescott, Scott, and Company

Folder 7-2 New Almaden direct acting engine, initial and exp. cul. exhaust and steam valve stems old #6205 1882 Physical Description: 20x30 1/12 Additional Note Prescott, Scott, and Company

Folder 7-3 Throttle valve, old #6206 1882 Physical Description: 20x27 1/12 Additional Note Prescott, Scott, and Company

Folder 7-4 Initial cylinder rocker shaft connect, old #6207 1882 Physical Description: 22x28 1/12 Additional Note Prescott, Scott, and Company

Guide to the New Almaden Mine Special Collections M0270 44 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 7-5 Initial exp. cyl. stuffing box old #6208 1882 Physical Description: 24x33 1/3 Additional Note Prescott, Scott, and Company

Folder 7-6 Relief valve for initial cylinder, old #620g. 1882 Physical Description: 21x29 1/12 Additional Note Prescott, Scott, and Company

Folder 7-7 Initial cylinder piston, old #62010 1882 Physical Description: 24x28.5 1/6 Additional Note Prescott, Scott, and Company

Folder 7-8 Initial cylinder piston, lower bracket, old #62011 1882 Physical Description: 26x24.5 1/6 Additional Note Prescott, Scott, and Company

Folder 7-9 Steps for engine baseplate. old #62012 1882 Physical Description: 27x37 1/12 Additional Note Prescott, Scott, and Company

Folder 7-10 Cut off eccentric rod, old #62013 1882 Physical Description: 26.5x36.5 1/12 Additional Note Prescott, Scott, and Company

Folder 7-11 Posts for platform, old #62014 1882 Physical Description: 24x27 1/12 Additional Note Prescott, Scott, and Company

Folder 7-12 Piston for expansion cylinder. old #62015 1882 Physical Description: 26x37 1/6 Additional Note Prescott, Scott, and Company

Folder 7-13 Crank shaft, outboard pillow, block and sole plate, old #62016 1882 Physical Description: 28x46 1/3 Additional Note Prescott, Scott, and Company

Folder 7-14 Special endless belt ore feeder blueprint, old #624 1914 Physical Description: 16x21 1, 1/3, 2/3 Additional Note Bolton

Guide to the New Almaden Mine Special Collections M0270 45 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 7-15 Design for lower ropeway terminal, blueprint, old #625 1890 Physical Description: 19x28 16/3 Additional Note Vulcan

Folder 8-1 Plan of pitwork, old #627 Physical Description: 23x44 2

Folder 8-2 Initial cylinder links, old #628 1882 Physical Description: 27.5x29.5 1/6 Additional Note Prescott, Scott, and Company

Folder 8-3 Design for upper ropeway terminal and selfload, old #630. 1890? Physical Description: 20x25 4 Additional Note Vulcan

Folder 8-4 New Ardilla sink, arrangement of engines, bins, sheave, old #631 1899 Physical Description: 19x25 4 Additional Note C.C. Derby

Folder 8-5 Mineral plant mill, old #650 Physical Description: 20.5x30 8 Additional Note Smith, Emery

Folder 8-6 General arrangement, #8 furnace, ore bin, etc., blueprint, old #653 1917 Physical Description: 19.5x35 8 Additional Note Haas

Folder 8-7 Senator headframe, ore pocket on verso, old #655 Physical Description: 28x36

Folder 8-8 Western precipitation Company, Los Angeles, 8 pieces, old #661 1916 Physical Description: 24x35 Additional Note C.R.F.P.

Folder 8-9 Wheel hardy gurdy, old #B-1, #668 Physical Description: 14x17 2

Folder 8-10 Foundation of pumping engine, old #674 1882 Physical Description: 30x45 4 Additional Note W.W. Bailey

Folder 8-11 Winding drum for hoist, old #B-13 1879 Physical Description: 22x28.5 2/3

Guide to the New Almaden Mine Special Collections M0270 46 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 8-12 Air compressor covering 1969 Physical Description: 18.5x24 1/2 Additional Note RKL

Folder 8-13 Iron car body of wooden truck, old #B20 Physical Description: 12.5x15.5

Folder 8-14 Cross head landing Physical Description: 15x26 1/6

Folder 8-15 Gallows frame for Buena Vista shaft, old #B30 1882 Physical Description: 31x49 4 Additional Note W.W. Bailey

Folder 9-1 Santa Rita Shaft fire doors Physical Description: 10x14 1

Folder 9-2 Direct acting engine 1882 Physical Description: 29.5x49 2/3 Additional Note Prescott, Scott, and Co.

Folder 9-3 Direct acting engine, Cylinder heads 1882 Physical Description: 24x30 1/3 Additional Note Prescott, Scott, and Co.

Folder 9-4 Direct acting engine, eccentrics made of cast iron 1882 Physical Description: 25.5x28.75 1/6 Additional Note Prescott, Scott, and Co.

Folder 9-5 Direct acting engine, connecting rod 1882 Physical Description: 28x39 1/6 Additional Note Prescott, Scott, and Co.

Folder 9-6 Direct acting engine, column to support platform 1882 Physical Description: 15x29 1/6 Additional Note Prescott, Scott, and Co.

Folder 9-7 Direct acting engine, valve condenser 1882 Physical Description: 6.25x36.25 1/6 Additional Note Prescott, Scott, and Co.

Guide to the New Almaden Mine Special Collections M0270 47 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 9-8 Direct acting engine, valve condenser 1882 Physical Description: 23x26 1/3 Additional Note Prescott, Scott, and Co.

Folder 9-9 Direct acting engine, valve condenser 1882 Physical Description: 22.5x26.5 1/6 Additional Note Prescott, Scott, and Co.

Folder 9-10 Direct acting engine, valve condenser 1882 Physical Description: 20x25.25 1/12 Additional Note Prescott, Scott, and Co.

Folder 9-11 Direct acting engine, column with gauges 1882 Physical Description: 23x29 1/3 Additional Note Prescott, Scott, and Co.

Folder 9-12 Direct acting engine, column with gauges 1882 Physical Description: 25.5x28.25 2/3 Additional Note Prescott, Scott, and Co.

Folder 9-13 Direct acting engine, column with gauges 1882 Physical Description: 18.25x34 1/12 Additional Note Prescott, Scott, and Co.

Folder 9-14 Direct acting engine, column with gauges 1882 Physical Description: 29.5x56 1/12 Additional Note Prescott, Scott, and Co.

Folder 9-15 Direct acting engine, column with gauges 1882 Physical Description: 27.5x40 2/3 Additional Note Prescott, Scott, and Co.

Folder 10-1 Direct acting engine, column with gauges 1882 Physical Description: 23.5x30.5 1/3 Additional Note Prescott, Scott, and Co.

Folder 10-2 Direct acting engine, column with gauges 1882 Physical Description: 24x29.5 1 Additional Note Prescott, Scott, and Co.

Guide to the New Almaden Mine Special Collections M0270 48 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 10-3 Direct acting engine, column with gauges 1882 Physical Description: 23.5x30.5 2/3 Additional Note Prescott, Scott, and Co., W.W. Bailey

Folder 10-4 Direct acting engine, column with gauges 1882 Physical Description: 25x32 1/2 Additional Note Prescott, Scott, and Co.

Folder 10-5 Direct acting engine, column with gauges 1882 Physical Description: 26x36 1 Additional Note Prescott, Scott, and Co.

Folder 10-6 Direct acting engine, column with gauges 1882 Physical Description: 23x29.5 1 Additional Note Prescott, Scott, and Co.

Folder 10-7 Direct acting engine, column with gauges 1882 Physical Description: 21.25x28.5 1 Additional Note Prescott, Scott, and Co.

Folder 10-8 Direct acting engine, column with gauges 1882 Physical Description: 25.5x29.5 1 Additional Note Prescott, Scott, and Co.

Folder 10-9 Direct acting engine, column with gauges 1882 Physical Description: 21.5x34 1 Additional Note Prescott, Scott, and Co.

Folder 10-10 Direct acting engine, column with gauges 1882 Physical Description: 24x29.5 1/3 Additional Note Prescott, Scott, and Co.

Folder 10-11 Direct acting engine, initial cylinder cam shaft connections 1882 Physical Description: 18.25x27.5 1 Additional Note Prescott, Scott, and Co.

Folder 10-12 Direct acting engine, connecting rod for cold water pump 1882 Physical Description: 10.5x21.5 Additional Note Prescott, Scott, and Co.

Folder 10-13 Car wheel, hyatt bearing ca.1922 Physical Description: 14x18

Guide to the New Almaden Mine Special Collections M0270 49 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 10-14 Iron ore screen, color Physical Description: 11.5x34 2/3

Folder 10-15 Machinery, figures 1-9, 2 pcs Physical Description: 8.5x15

Folder 11-1 Plan for Gallows, center of shaft, center of gallows frame Physical Description: 8x13

Folder 11-2 Flywheel, 24 ft. 1882 Physical Description: 25x37 1 Additional Note Prescott, Scott, and Company

Folder 11-3 Wagon, old #B19 Physical Description: 15.5x27.5 2/3

Folder 11-4 Upper pressure tank, section 9 Physical Description: 6.5x8

ORE BINS Folder 11-5 Graph calendar schedule for completion of mill components, December-March Physical Description: 24x32

Folder 11-6 Proposed 100 TPD Gould Rotary Furnace site topo map, Nov. 1969 Physical Description: 23x24 10 Additional Note VVB, KGH

Folder 11-7 Proposed 100 TPD Gould Rotary Furnace site topo map, Nov. 1969 Physical Description: 21.5x22.5 10 Additional Note VVB, KGH

Folder 11-8 Proposed 100 TPD Gould Rotary Furnace site topo map, Nov. 1969 Physical Description: 23x24 10 Additional Note VVB, KGH

Folder 11-9 Feeder pier base form Physical Description: 14x24 2

Folder 11-10 Mill plan, December 1969 Physical Description: 16x24 10 Additional Note SWV

Folder 11-11 Profile northerly pier and fine ore bin Physical Description: 9x12 10

Guide to the New Almaden Mine Special Collections M0270 50 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 11-12 Profile northerly pier and fine ore bin 1969 Physical Description: 19x24 10 Additional Note VVB

Folder 11-13 Topographic profile along proposed centerline of 100 TPD rotary furnace 1969 Physical Description: 15x22 10 Additional Note VVB

Folder 11-14 Fine ore bin and lower/upper ride ring Physical Description: 8.5x15

Folder 11-15 Mill profile from fine ore to burnt ore bin Physical Description: 15.5x23

Folder 12-1 Profile of proposed center line of new 100 ton furnace, September 1969 Physical Description: 24x46 5

Folder 12-2 Projected position dust chamber/combustion chamber Physical Description: 24x53

Folder 12-3 Mill structure, April 1970 Physical Description: 9x24 10 Additional Note S. Verhaart

Folder 12-4 Feeder pier, upper form Physical Description: 14x24 2

Folder 12-5 Draft of 100 TPD Rotary Furnace site, topographic map Physical Description: 24x40

Folder 12-6 Ore Bin headframes 1941 Physical Description: 26x28.75

Folder 12-7 Ore Bin headframes 1941 Physical Description: 26x42 1 Additional Note C.M.

Folder 12-8 Ore Bin headframes, original 1941 Physical Description: 26x42 1 Additional Note C.M.

Folder 12-9 Plan of ore bins at foot of incline, section through cross section, old #D10 1879 Physical Description: 31x48 8/3

Folder 12-10 Plan of ore bins at foot of incline, section through cross section, old #D9/672 1879 Physical Description: 31x48 8/3

Guide to the New Almaden Mine Special Collections M0270 51 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 12-11 End elevation of ore bins, old #D8 1879 Physical Description: 19x22.5 8/3

Folder 12-12 Side elevations of ore bins, old #D6 1879 Physical Description: 22x38 8/3

Folder 12-13 Side elevation section through AA, old #D5 1879 Physical Description: 23x41 8/3

Folder 12-14 Tramway to ore bin 1942 Physical Description: 21x25 1 Additional Note C.N. Schuette

Folder 12-15 800 level pocket, Santa Rita Shaft 1942 Physical Description: 34x44 4 Additional Note C.N. Schuette

Folder 13-1 Proposed Cableway, Mine Hill dump to mill, old #659 Physical Description: 22x33.5 20

Folder 13-2 unidentified section of mill structure Physical Description: 12x24 10

Folder 13-3 Crusher foundations 1942 Physical Description: 32.25 x 36 2 Additional Note C.M.

Folder 13-4 Ore bins Physical Description: 34x55 2

Folder 13-5 Ore bins 1942 Physical Description: 24x36 2 Additional Note C.M.

Folder 13-6 Ore bins Physical Description: 34x55

Folder 13-7 Loading platform Physical Description: 32x42 2

Folder 13-8 Alterations to ore bins to receive crushing machinery, blueprint, old #621 1916 Physical Description: 28x40 8/3 Additional Note W.H. Landers, Esq.

FURNACES Folder 13-9 Guibal fan, 8 diameter, old #B4 1881 Physical Description: 19 x 28.75 2/3

Guide to the New Almaden Mine Special Collections M0270 52 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 13-10 Guibal fan, 8 diameter, old #B5 1883 Physical Description: 20x20 2

Folder 13-11 Guibal fan, 8 diameter, old #B6 1881 Physical Description: 20.75x27.5 2 Additional Note Wagoner

Folder 13-12 Guibal fan, 8 diameter, details, detail of nozzle on verso, old #B7 Physical Description: 16.5x36 1 Additional Note Wagoner

Folder 13-13 Sketch for installation of roots blower of screen for condensing apparatus, purification tank on verso, old #B8 1880 Physical Description: 24x36 2 Additional Note JBR

Folder 13-14 Downcast by Martin White Co., Plate D, old #B11 Physical Description: 9.5 x 12.5 Additional Note Martin White Company

Folder 13-15 Soot kettle, old #B14 1878 Physical Description: 17x29 3

Folder 14-1 Wagoner's soot worker, letter attached from Wagoner and Hammond, old #B15 1882 Physical Description: 8.5x11 2/3 Additional Note Wagoner

Folder 14-2 Soot pan, old #B17 1881 Physical Description: 12x19.5

Folder 14-3 Soot pan, old #B18 Physical Description: 10x10.5 Additional Note C. Gyurkovitz

Folder 14-4 Plans for hopper discharge, old #B22 & #667 Physical Description: 8x10

Folder 14-5 Purification of smoke, old #B23 1880 Physical Description: 20x36 16/3, 4/3

Folder 14-6 Trompe nozzle on discharge pipe, old #C4 1879 Physical Description: 12.75 x 27 14 th

Folder 14-7 Trompe nozzle on discharge pipe, old #C5 1879 Physical Description: 13x27 14 th

Guide to the New Almaden Mine Special Collections M0270 53 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 14-8 Trompe, old #C6 Physical Description: 31x38 4

Folder 14-9 Trompe pipes, old #C7 1879 Physical Description: 15.5 x 32.5 2/3

Folder 14-10 Trompe, old #C9 Physical Description: 14.5x28 4 Additional Note C. Gyurkovitz

Folder 14-11 Damper to smoke stack, old #C10 1879 Physical Description: 10.75 x 18.75 2/3

Folder 14-12 Baker flue, old #C11 Physical Description: 9.75 x 15

Folder 14-13 Tank for water elevator, old #C12 1879 Physical Description: 23x25 3

Folder 14-14 Water tank for elevator, old #C13 1880 Physical Description: 13.5 x 19.5 2/3, 2

Folder 14-15 Settling tank, furnace #9, old #C16 & #660 1880 Physical Description: 12x13 2 Additional Note CH

Folder 15-1 Water level equalizer, old #C18 Physical Description: 13.5 x 21.25 3

Folder 15-2 Elevator behind furnace #3, old #C19 Physical Description: 28x49

Folder 15-3 Elevator behind furnace #3, old #C21 Physical Description: 30x52

Folder 15-4 Cage for hydraulic water elevator, Old #C22 Physical Description: 26.5x38 2,4, 2/3

Folder 15-5 12 1/2 hydraulic ram elevator, California machine works, old #C24 Physical Description: 26x37 2/3

Folder 15-6 Hydraulic elevator for furnace #3, old #C27 1879 Physical Description: 23.5x37 4/3, 2/3

Folder 15-7 Hydraulic elevator for furnace #3, color, old #C28 Physical Description: 24.5x39 4/3, 2/3

Folder 15-8 Hydraulic elevator for furnace #2, old #C29 & #664 1879 Physical Description: 39x46.5 2

Folder 15-9 Water tank elevator for furnaces #1 & #2, old #C31 & #663 Physical Description: 24.75 x 41.25 3

Guide to the New Almaden Mine Special Collections M0270 54 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 15-10 Ground plan of track from new ore bin, old #D2 & #358 Physical Description: 31x39 2/3, 4

Folder 15-11 End elevation of ore bins, old #D7 1879 Physical Description: 20x22 8/3

Folder 15-12 Hopper slide, furnace #2, old #E3 & #362 Physical Description: 27x40

Folder 15-13 Hopper detail, old #E4 Physical Description: 27x34 2/3

Folder 15-14 Furnace #1, drawer doors and frames, old #E5 1880 Physical Description: 15x19 2 Additional Note CH

Folder 15-15 Change of drawer #1, old #E7 1880 Physical Description: 14x22.5 2/3 Additional Note CH

Folder 16-1 Side discharge for double title furnace, old #E8 Physical Description: 15x28 1/2

Folder 16-2 Top of furnace #1, old #E9 1880 Physical Description: 8x31 3/4 Additional Note CH

Folder 16-3 Hopper for furnace #1, old #E10 1879 Physical Description: 8x22.5 3/4 Additional Note CH

Folder 16-4 Hopper for furnace #1, old #E11 1879 Physical Description: 10.5x11 1 1/2 Additional Note CH

Folder 16-5 Valves and slides in air chambers, furnace #1, old #E12 1880 Physical Description: 11x26 3/4 Additional Note CH

Folder 16-6 Hopper with slide and frame, furnace #1, old #E13 1879 Physical Description: 35.5x36 1 1/2 Additional Note CH

Folder 16-7 Furnace #1, old #E14 Physical Description: 8x15 3/16

Guide to the New Almaden Mine Special Collections M0270 55 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 16-8 Furnace #1, general plans, old #E15 Physical Description: 35x76

Folder 16-9 Furnace #1, first sketch, cottage in Chinese quarter sketch by CH on verso, old #E17 ca. 1890 Physical Description: 29x33 1/2

Folder 16-10 Furnace #1, different views, old #E18 1880 Physical Description: 34x54 1/2

Folder 16-11 Furnace #2, cast iron plates, old #E19 1879 Physical Description: 13x14.5 3

Folder 16-12 Furnace #2, details, old #E20 1879 Physical Description: 27x38.5 1 1/2 Additional Note Prescott, Scott, and Company

Folder 16-13 Furnace #2, condenser pipes, old #E22 1879 Physical Description: 24x29 3/4

Folder 16-14 Furnace #2, connecting pipe, old #E23 1879 Physical Description: 18x35.5 1 1/2

Folder 16-15 Granzita furnace #2, back air chamber valves and slides, old #E24 1880 Physical Description: 18x27.5 1/2 Additional Note CH

Folder 17-1 Hopper construction, furnace #2, Sulphur Banks Mining Co. old #E25 1879 Physical Description: 18.5x25 1 Additional Note Heynemann

Folder 17-2 Elevations, furnace #2, old #E26 1879 Physical Description: 25x34 1/2 Additional Note Haste

Folder 17-3 Elevations, originally for furnace #1, old #E27 1879 Physical Description: 33.5x35.5 1/2 Additional Note Haste

Folder 17-4 Elevations, originally for furnace #1, old #E28 1880 Physical Description: 33x34 1/2

Folder 17-5 Condensers and fans for furnace #1, old #E29 & #359 Physical Description: 36x58.5

Folder 17-6 Flue for furnaces #1 & #2, old #E30 1880 Physical Description: 36x56 1/2

Guide to the New Almaden Mine Special Collections M0270 56 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 17-7 Tierras for furnace #3, old #F1 Physical Description: 27x44 3/4

Folder 17-8 Tierras for furnace #3, old #F2 Physical Description: 29.5x42 3/4

Folder 17-9 Tierras for furnace #3, old #F3 Physical Description: 25.5x43 3/4

Folder 17-10 Furnace #3, elevations, old #F5 Physical Description: 25.5x43 3/4 Additional Note C. Gyurkovitz

Folder 17-11 Furnace #3, elevation and plan, old #F6 Physical Description: 23x31 3/4

Folder 17-12 Furnace #3, elevation, old #F7 1877 Physical Description: 9x28 1/4 Additional Note H.J. Huttner

Folder 17-13 Tierra and granzita roasting furnace #3, old #F8 1877 Physical Description: 17x24 1/4 Additional Note H.J. Huttner

Folder 17-14 Furnace #3, elevations, old #F9 1880 Physical Description: 36x50 3/4

Folder 17-15 Furnace #3, plan and elevations, old #F10 1877 Physical Description: 22x33 1/4

Folder 18-1 Furnace #3, #8, old #F11 Physical Description: 15.5x36 1/4

Folder 18-2 Furnace #3, #8, old #F12 Physical Description: 17.5x30

Folder 18-3 Furnace #3, #8, top of furnace, old #F13 1879 Physical Description: 12x36 1 1/2 Additional Note H.J. Huttner

Folder 18-4 Furnace #3, #8, plan of hoppers, sketch, old #F14 Physical Description: 25x38

Folder 18-5 Furnace #3, #8, plan of hoppers, finished drawing, old #F15 Physical Description: 15x40

Guide to the New Almaden Mine Special Collections M0270 57 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 18-6 Furnace #3, #8, plan of hoppers, finished drawing, old #F16 Physical Description: 25x38 Additional Note H.J. Huttner

Folder 18-7 Furnace #3, #8, plan of hoppers, finished drawing, old #F17 Physical Description: 12x35 1/4

Folder 18-8 Furnace #3, #8, plan of hoppers, finished drawing, old #F18 Physical Description: 13x35 1 1/2

Folder 18-9 Furnace #3, #8, plan of hoppers, finished drawing, old #F19 Physical Description: 23x36 1 1/2

Folder 18-10 Furnace #3, #8, mid and end hopper, old #F20 Physical Description: 14x38 3

Folder 18-11 Furnace #3, #8, slide valves for hoppers, old #F21 1873 Physical Description: 22x34 1 1/2

Folder 18-12 Furnace #3, #8, bed plate and girder, old #F22 1877 Physical Description: 22x28 3/4

Folder 18-13 Furnace #3, #8, top plates, old #F23 1877 Physical Description: 20x28 3/4

Folder 18-14 Furnace #3, #8, top plates, old #F24 1877 Physical Description: 20x28 3/4

Folder 18-15 Furnace #3, #8, sheet iron casing, old #25 1877 Physical Description: 24x31 3/8

Folder 19-1 Furnace #3, #8, sheet iron casing, old #F26 1877 Physical Description: 24x31 3/8

Folder 19-2 Furnace #3, #8, foundation plan, old #F27 1877 Physical Description: 30x31 3/4 Additional Note H.J. Huttner

Folder 19-3 Furnace #3, #8, slides, old #F28 1878 Physical Description: 26.5x39.5 3

Folder 19-4 Furnace #3, #8, slides, old #F29 1878 Physical Description: 25x38 3

Folder 19-5 Furnace #3, #8, slides, old #F30 1878 Physical Description: 25x38 3

Folder 19-6 Furnace #3, #8, slides, old #F31 1878 Physical Description: 27x39.5 3

Folder 19-7 Furnace #3, #8, slides, old #F32 1878 Physical Description: 27x36.5 3

Guide to the New Almaden Mine Special Collections M0270 58 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 19-8 Furnace #3, beams, old #F33 Physical Description: 26.5x40 Additional Note H.J. Huttner

Folder 19-9 Furnace #3, throat, pencil, old #F35 & #356 Physical Description: 26.5x40

Folder 19-10 Furnace #3, top, detail of hopper, old #F38 Physical Description: 27x40

Folder 19-11 Detail of hopper, old #F36 Physical Description: 15x43

Folder 19-12 Furnace #3, discharge car, old #F39 Physical Description: 20x28 1 1/2

Folder 19-13 Furnace #3, furnace cars, old #F40 Physical Description: 15x26.5 1 1/2

Folder 19-14 Outlet pipe, doors, hopper, ashpit valve, old #F41 1877 Physical Description: 18x25 3/4

Folder 19-15 Outlet pipe, color, old #F42 1877 Physical Description: 19x26 3/4

Folder 20-1 Channel doors for #3, approved by Fiedler 1877 Physical Description: 11.5x29.5

Folder 20-2 Valves and slide back air chamber, old #F44 1880 Physical Description: 11x31 3/4

Folder 20-3 Outlet pipes, old #F45 Physical Description: 24x38 1/2

Folder 20-4 Shaking tables, old #F47 1877 Physical Description: 22x28 3/4

Folder 20-5 Shaking tables, color, old #F48 1877 Physical Description: 22x28 3/4

Folder 20-6 Detail of shaking tables, old #49 1878 Physical Description: 15x30 3

Folder 20-7 Furnace #3, details, old #F50 1878 Physical Description: 15x26

Folder 20-8 Details with shaking table, old #F51 1878 Physical Description: 15x26

Folder 20-9 Shaking tables, old #F52 1880 Physical Description: 25x35 3/4

Guide to the New Almaden Mine Special Collections M0270 59 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 20-10 Dust accumulator, old #F53 Physical Description: 11x25.5 1 1/2

Folder 20-11 Furnace #3, heater condenser, old #F54 1880 Physical Description: 9.5x20 1 1/2

Folder 20-12 Furnace #5, elevations with attachments, old #F55 1879/1880 Physical Description: 22.5x35.5 1/2

Folder 20-13 Furnace #5, hopper, old #F56 Physical Description: 24x37 1 1/2

Folder 20-14 Furnace #5, hopper, color, old #F57 Physical Description: 17x36.5

Folder 20-15 Furnace #5, #3, iron condenser, old #F58 1880 Physical Description: 23.5x36 1/4 Additional Note CH

Folder 21-1 Furnace #5, general plan, old #F59 1878 Physical Description: 22.5x28 3

Folder 21-2 Furnace #5, hopper, old #F61 Physical Description: 7.5x20.5 1/16 Additional Note CH

Folder 21-3 Furnace #6, elevations, old #F62 Physical Description: 24.5x37 3/8

Folder 21-4 Furnace #1, sections, old #F63 Physical Description: 24.5x37.5 3/8

Folder 21-5 Furnace #1, condenser walls, old #F64 Physical Description: 30x60 1/4 Additional Note Fiedler

Folder 21-6 Furnace #3, dryer to connect with condenser, old #F65 Physical Description: 8.5x29

Folder 21-7 Furnace #8, old #G2 1876 Physical Description: 25x32 1 1/2

Folder 21-8 Furnace #8, old #G6 & #665 1876 Physical Description: 13x23 Additional Note Gyurkovitz

Folder 21-9 Furnace #8, hopper, with sketch of bay window, old #G7 1880 Physical Description: 27x40 1 1/2

Guide to the New Almaden Mine Special Collections M0270 60 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 21-10 Furnace #8, hopper, with sketch of bay window, color, old #G8 Physical Description: 21.5x40 1 1/2

Folder 21-11 Furnace #8, ensemble of hoppers, with note by RRB, old #G9 1880 Physical Description: 18x18.5 1 1/2 Additional Note CH

Folder 21-12 Furnace #8, alterations, old #G10 1880 Physical Description: 26.5x35.5 3/4

Folder 21-13 Bedplate #8, top view, old #G12 & #353 Physical Description: 28.5x57 3/4

Folder 21-14 Bedplate #8, top view, side view, old #G15 Physical Description: 24x38 3/4

Folder 21-15 Furnace #8, 3 sections of the sheet iron covering, old #G17 Physical Description: 24.5x37 3/4

Folder 22-1 Furnace #8, 4th section of the sheet iron covering, old #G19 Physical Description: 24.5x38.5 3/4

Folder 22-2 Furnace #8, Girders, stands and frames for sliding doors, old #G23. 1876 Physical Description: 23x36.5 1 1/2

Folder 22-3 Frames for sliding doors for new furnace, old #G25 1876 Physical Description: 22x37 1 1/2

Folder 22-4 Shaking tables for tierra furnace, old #G28 & #669 1876 Physical Description: 28x42 1 1/2

Folder 22-5 Furnace #8, shaking tables, discharge cars, old #G29 Physical Description: 24x36.6 1 1/2

Folder 22-6 Furnace #8, shaking tables, discharge cars, old #G30 Physical Description: 23x41 1 1/2

Folder 22-7 Shaking tables, old #32 1876 Physical Description: 22x28 1 1/2

Folder 22-8 Truck for discharge cars, old #G37 1876 Physical Description: 14.5x14.5 1 1/2

Folder 22-9 Furnace #8, drying floor and dampers on on soot towers, old #G43 Physical Description: 22x34 3/4

Folder 22-10 Furnace #8, drying floor and dampers on on soot towers, old #G45 1876 Physical Description: 13x29.5 3/4

Folder 22-11 Furnace #9, continuous iron clad coarse ore, old #H1 1877 Physical Description: 14x23 Additional Note C. Gyurkovitz

Guide to the New Almaden Mine Special Collections M0270 61 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 22-12 Furnace #9, sketches, old #H2 1877 Physical Description: 11x22 Additional Note C. Gyurkovitz

Folder 22-13 Furnace #7, iron clad, old #H3 1874 Physical Description: 25.5x39 3/4

Folder 22-14 Iron clad furnace #7 & #9, general plan, old #H7 Physical Description: 28.5x46 3/4

Folder 22-15 Furnace #9, iron clad furnace, old #H8 Physical Description: 30x42.5

Folder 23-1 Furnace #9, iron clad furnace, old #H10 Physical Description: 30x42 3/4

Folder 23-2 Plan and profile of iron clad furnace, old #H11 1874 Physical Description: 14x30 1/4

Folder 23-3 Furnace #8 & #9, old #H12 1877 Physical Description: 24x33

Folder 23-4 Iron clad furnace, old #H13 1879 Physical Description: 24x34.5 1/2 Additional Note J.A. Haste

Folder 23-5 Furnace mounting, old #H16 1874 Physical Description: 20x28 3/4

Folder 23-6 Furnace mounting, old #H17 1874 Physical Description: 20x30 3/4

Folder 23-7 Furnace #9, plan of pipes, furnace #7 on verso, old #H19 1876 Physical Description: 20x28 3/4

Folder 23-8 Furnace #2, proposed escape pipes from iron clad furnace 1875 Physical Description: 18x24 3/4

Folder 23-9 Furnace #7, framework for shed, old #H23 1876 Physical Description: 21x22 1/4

Folder 23-10 Furnace #9, framework for shed, old #H24 1876 Physical Description: 15x26.5 1/4

Folder 23-11 Furnace #9, ground plan of shed, old #H25 1875 Physical Description: 21x22 1/4

Folder 23-12 Furnace #7 & #9, ground plan and profile, old #H27 Physical Description: 20.5x31

Guide to the New Almaden Mine Special Collections M0270 62 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 23-13 Furnace #7, iron clad furnace and condensing system, 2 pieces, old #H29 & 666 Physical Description: 7x16, 18x18

Folder 23-14 Bischoff's generator, old #I1 1879 Physical Description: 27x37 1 Additional Note J.A. Haste

Folder 23-15 Bischoff's generator, copy of plate from German mining book, old #I2 Physical Description: 9x14.75 1/2 Additional Note Kunde

Folder 24-1 Roasting furnace as built by Perschbacher, Napa City, old #I3 1879 Physical Description: 19x26 1/2 Additional Note J.A. Haste

Folder 24-2 Letter, from La Grange Ditch and Hydraulic mining Co. 1879 Physical Description: 7.25x10

Folder 24-3 Furnace plan and elevations, Pope Valley, old #I4 1879 Physical Description: 16.5x20 3/4 Additional Note C. Fitzgerald

Folder 24-4 Plans and elevations for working gold and silver ore separating company process, lithograph, old #I5 Physical Description: 19x24 1/4 Additional Note E. Fletcher

Folder 24-5 Old lime kiln with 3 fireplaces, Ruedersdorf, Prussia, plate from a book, old #I6 1879 Physical Description: 30x32.5 1/4 Additional Note L. Heynemann

Folder 24-6 Plan of iron clad furnace and framework for shed, old #I7 Physical Description: 14x50

Folder 24-7 Knox's furnace, copy from tracing by J.A. Haste, 1873, old #I11 & #357 1879 Physical Description: 43x50 1/2 Additional Note J.A. Haste

Folder 24-8 Knox's furnace, old #I12 1879 Physical Description: 30x30.5 1/4 Additional Note L. Heynemann

Guide to the New Almaden Mine Special Collections M0270 63 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 24-9 Furnace, Eplay, old #I13 Physical Description: 24x35/5

Folder 24-10 Elevations and plan of furnace Eplay, old #I15 Physical Description: 15x30 4

Folder 24-11 Huttner and Scott roasting furnace, old #I16 1877 Physical Description: 22x30 3/8 Additional Note Huttner and Scott

Folder 24-12 Shaking table, old #I17 1877 Physical Description: 20.5x30 3/4 Additional Note H.J. Huttner

Folder 24-13 Sheet iron casing for furnace, old #I18 1877 Physical Description: 20.5x24.5 3/8 Additional Note H.J. Huttner

Folder 24-14 Bed plate girder outlet pipe and door frames, old #I19 1877 Physical Description: 26x27.5 3/4 Additional Note H.J. Huttner

Folder 24-15 Top plates and hopper, old #I20 1877 Physical Description: 25x27.5 3/4 Additional Note H.J. Huttner

Folder 25-1 Pencil sketch for continuous tierra furnace, old #I25 1880 Physical Description: 15x18 1/4 Additional Note Randol

Folder 25-2 Janin's Quicksilver furnace, old #I23 Physical Description: 27x37 1/2 Additional Note Louis Janin

Folder 25-3 Proposed furnace #10, pencil sketch, old #124 & #354 1880 Physical Description: 36x58 3/8 Additional Note H.J. Huttner

Folder 25-4 Pencil sketch for continuous tierra furnace, old #125 1880 Physical Description: 34.5x36 3/16

Folder 25-5 Quicksilver furnace, old #I27 1875 Physical Description: 29x51 1/2

Guide to the New Almaden Mine Special Collections M0270 64 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 25-6 Promotional poster for lime roasting furnace, old #I29 1874 Physical Description: 14.5x22.5 1/2 Additional Note Sampson and Beardsley

Folder 25-7 Sections and elevations of unidentified furnaces, old #I30 Physical Description: 26x26

Folder 25-8 Shaft furnace, old #I31 Physical Description: 24x24.5 1/2

Folder 25-9 Janin furnace, Brooklyn, N.Y., old #I33 1879 Physical Description: 16.5x16.5 3/8

Folder 25-10 Janin furnace, Brooklyn, N.Y., old #I34 Physical Description: 16.5x20.5 3/8

Folder 25-11 Different system of tierras for furnaces with 2 lithos attached, old #I35 Physical Description: 16.5x28.5

Folder 25-12 Copy of Defts exhibit 46, old #I36 Physical Description: 26x39.5

Folder 25-13 Unidentified, Figure 1, old #I37 Physical Description: 15x20

Folder 25-14 Lithograph illustration from German book, plate 1, old #I38 Physical Description: 12.5x18.5

Folder 25-15 Chalkburning furnace, illustration from German book, plate 2, old #I39 Physical Description: 12.5 x 18.5

Folder 26-1 Illustration from German book, plate 3, old #I40 Physical Description: 12.5x19

Folder 26-2 Illustration from German book, plate 4, old #I41 Physical Description: 12.5 x 18.5

Folder 26-3 Open ceiling coalburning roasting furnace, plate 16, old #I42 Physical Description: 12.5 x 18.5

Folder 26-4 Dry chamber, old #J3 Physical Description: 19x30 3/8

Folder 26-5 Condensing chambers, joint of roof plates, old #J5 Physical Description: 45x46 1/2

Folder 26-6 Water tank for condensing pipes for furnace #7 & #9, old #J6 1881 Physical Description: 26x36 1 Additional Note Wagoner

Folder 26-7 Furnaces #7 & #9, condensers, pencil sketch, old #J8 & 355 1881 Physical Description: 34x47.5

Guide to the New Almaden Mine Special Collections M0270 65 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 26-8 Furnaces #7 & #9, condensers, pencil sketch, old #J9 1881 Physical Description: 29x37.5

Folder 26-9 Furnaces #7 & #9, condensers, pencil sketch, pipes, old #J10 1881 Physical Description: 23.5x29

Folder 26-10 Furnaces #7 & #9, blueprint, old #J11 1883 Physical Description: 16x26

Folder 26-11 Furnace #8, condenser, old #J13 Physical Description: 24.5x33 3/8

Folder 26-12 Furnace #8, condenser, old #J14 Physical Description: 24x30 3/8

Folder 26-13 Furnace #8, position of condensers with water cooling, old #J15 1880 Physical Description: 19x19 3/16 Additional Note C.H.

Folder 26-14 Furnace #8, condenser pipes with additions, old #16 1888 Physical Description: 8x14.5 3/8 Additional Note C.H.

Folder 26-15 Furnace #8, condenser pipes, old #J17 1880 Physical Description: 10x16 3/8 Additional Note C.H.

Folder 27-1 Furnace #8, condenser, pipes, old #J19 Physical Description: 10.5 x 20.5 3/16

Folder 27-2 Furnace #8, one new brick condenser and 4 new wood condensers no longer in existence, 1880, old #J20 1879 Physical Description: 13.5x15 3/16 Additional Note H.J.Huttner

Folder 27-3 Furnace #3, condensers, old #J21 Physical Description: 25x38 1/4

Folder 27-4 Furnace #1 & #2, arrangement of condenser furnaces, old #J22 1880 Physical Description: 18x27.5 3/16 Additional Note C.H.

Folder 27-5 Furnace #2, condensers, old #J23 1880 Physical Description: 10x15.5

Folder 27-6 Furnace #1, condensers, old #J24 1880 Physical Description: 10.5x16

Guide to the New Almaden Mine Special Collections M0270 66 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 27-7 Furnace #1, condensers, old #J25 1880 Physical Description: 10x14 3/16 Additional Note C.H.

Folder 27-8 Furnace #1, condenser pipes and tank, old #J27 1880 Physical Description: 16.5x23 1/6

Folder 27-9 Condenser, old #J30 1882 Physical Description: 18x20 1 1/2

Folder 27-10 Randol's Quicksilver condenser, including patent sketch, old #J32 Physical Description: 10x15

Folder 27-11 Randol and Fiedler's patent quicksilver condenser, old #J33 1874 Physical Description: 20x27 1 Additional Note I. Cash

Folder 27-12 Randol and Fiedler's patent quicksilver condenser, old #J34 1874 Physical Description: 19x25 1/2 Additional Note I. Cash

Folder 27-13 Wood condensers, pencil sketch, old #J35 Physical Description: 23x29 1/2

Folder 27-14 Furnace #1, #2, & #3, wood condenser, old #J36 1880 Physical Description: 25x31 3 Additional Note C.H.

Folder 27-15 Longitudinal section of condenser and ground plan, old #J37 Physical Description: 20x27 1/2 Additional Note I. Cash

Folder 28-1 Longitudinal section of condenser and ground plan, old #J38 Physical Description: 25x29

Folder 28-2 Randol and Fiedler's patent quicksilver condenser, old #J39 Physical Description: 24x36 1/2

Folder 28-3 Randol and Fiedler's patent quicksilver condenser, old #J40 Physical Description: 24x36 1/2

Folder 28-4 Vertical section of air shaft, old #J41 1874 Physical Description: 15x21 2 Additional Note I.C.J.

Guide to the New Almaden Mine Special Collections M0270 67 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 28-5 Furnace #3, Rowe and Johnson's condensing tower, old #J42 1874 Physical Description: 15x21 1/2 Additional Note I.C.J.

Folder 28-6 Furnace #2, drip rock rack and plan of V boxes, old #J43 1874 Physical Description: 15x21 2/3 Additional Note I.C.J.

Folder 28-7 Furnace #1, upper top and bottom water boxes, old #J44 1874 Physical Description: 15x21 1/3 Additional Note I.C.J.

Folder 28-8 Condenser pipes with pencil notes by Huttner, 2 pieces, old #J47 1880 Physical Description: 11x11.5 1 1/3

Folder 28-9 Framing plan of 2 condensers 5 feet apart, old #J48 Physical Description: 25x25

Folder 28-10 Blueprint plan of furnace yard, old #367 1879 Physical Description: 25x39 30 Additional Note Von Leicht

Folder 28-11 Blueprint plan of furnace yard, old #367 1879 Physical Description: 25x39 30 Additional Note Von Leicht

Folder 28-12 Blueprint plan of furnace yard, old #367 1879 Physical Description: 25x39 30 Additional Note Von Leicht

Folder 28-13 Furnaces and condensers, old #368 1890 Physical Description: 25x39 8 Additional Note Von Leicht

Folder 28-14 Furnaces and condensers, old #368 1890 Physical Description: 25x39 8 Additional Note Von Leicht

Folder 28-15 Furnaces and condensers, old #368 1890 Physical Description: 25x39 8 Additional Note Von Leicht

Guide to the New Almaden Mine Special Collections M0270 68 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 29-1 Furnaces and condensers, old #368 1890 Physical Description: 25x39 8 Additional Note Von Leicht

Folder 29-2 Furnaces and condensers, old #368 1890 Physical Description: 25x39 8 Additional Note Von Leicht

Folder 29-3 Furnaces and condensers, old #368 1890 Physical Description: 25x39 8 Additional Note Von Leicht

Folder 29-4 Furnace plan, old #369 1917 Physical Description: 18.5x21 50 Additional Note C.B. Sloan & Company

Folder 29-5 Furnace #1, trap door and details, old #NN1 1880 Physical Description: 22.5x37 1

Folder 29-6 Furnace #1, handles of slides, old #NN2 1879 Physical Description: 36x43 Additional Note J.A. Haste

Folder 29-7 Furnace #1, handles of slides, old #NN2 1879 Physical Description: 26x33.5 2/3 Additional Note J.A. Haste

Folder 29-8 Furnace #1, with corrections, note from JBR 1879 Physical Description: 36x56 2/3 Additional Note J.A. Haste

Folder 29-9 Furnace #3, outlet pipes, old #NN4 Physical Description: 27x41 2

Folder 29-10 #8 hydraulic elevator, water tank hoist on verso, old #NN7 1879 Physical Description: 15x23.5 Additional Note William Gray

Folder 29-11 Cross section, front, side, vertical elevations of unidentified furnace or blower, old #NN8 Physical Description: 7.5x20

Folder 29-12 Guadalupe tierra furnace sketch, old #NN9 Physical Description: 8x10

Guide to the New Almaden Mine Special Collections M0270 69 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 29-13 Sketch of unidentified furnace, 2 pieces, old #NN10 Physical Description: 7.5 x 11.5 Additional Note J.A. Brown

Folder 29-14 Study of discharges for double granzita furnaces, old #NN11 1880 Physical Description: 25.5x36 4/3 Additional Note Hagemeier

Folder 29-15 New Herreshoff furnace, Pacific Foundry Co., blueprint, old #NN12 Physical Description: 11.5x18

Folder 30-1 Furnace #7, condenser, old #NN13 Physical Description: 33x43 2

Folder 30-2 Furnace #8, ore skip, old #NN14 1876 Physical Description: 11.5x16 2/3

Folder 30-3 Iron clad furnace, partial profile, old #NN15 Physical Description: 8x12

Folder 30-4 Quicksilver reduction plant with new Herreshoff roasting furnace, Senator, old #654 Physical Description: 21.5x32 4

Folder 30-5 Iron clad shaft furnaces Physical Description: 12x14.5 8 Additional Note Von Leicht

Folder 30-6 Iron clad shaft furnaces Physical Description: 13x14.5 8 Additional Note Von Leicht

Folder 30-7 Iron clad shaft furnaces Physical Description: 13x14.5 8 Additional Note Von Leicht

Folder 30-8 Iron clad shaft furnaces Physical Description: 13x14.5 8 Additional Note Von Leicht

Folder 30-9 Iron clad shaft furnaces Physical Description: 13.25 x 14 8 Additional Note Von Leicht

Guide to the New Almaden Mine Special Collections M0270 70 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 30-10 Iron clad shaft furnaces Physical Description: 13x14 8 Additional Note Von Leicht

Folder 30-11 Furnace 1876 Physical Description: 29x43

Folder 30-12 Furnace #6, proposed alteration, old #325 Physical Description: 15x37

Folder 30-13 Furnaces, Alamitos Creek, roads Physical Description: 9x12.75

Folder 30-14 Furnace B Physical Description: 19x25.5

Folder 30-15 Treater drawings A 1916 Physical Description: 24.5 x 25.5

Folder 31-1 Condenser, blueprint, old #B28 Physical Description: 6.25x13

Folder 31-2 Iron clad shaft furnace Physical Description: 11.75 x 14.5 8 Additional Note Von Leicht

CENTRAL STOPE Folder 31-3 Main Tunnel to Relief Tunnel, Profile, old #102 Physical Description: 19x30.5

Folder 31-4 Main Tunnel to Day Tunnel, section showing dip of vein, old #104 1875 Physical Description: 22x31 80 Additional Note Von Leicht

Folder 31-5 Vertical Section, Day Tunnel, Great Eastern Road, old #108 Physical Description: 17x28

Folder 31-6 Mine Hill Stopes, Main Shaft, old #110 Physical Description: 16.5x18

Folder 31-7 Mine Hill Stopes, Main and Junction Shafts, old #110A Physical Description: 12.5x13

Folder 31-8 Mine Hill Stopes, Including Far West, old #110B Physical Description: 14x16.5

Folder 31-9 Upper Velasco, Juan Vega, A. Morales Drift, old #111 Physical Description: 12.5x25 30

Guide to the New Almaden Mine Special Collections M0270 71 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 31-10 Main Shaft, 600 Junction, Far West cross section, old #137 Physical Description: 21.5x24 Additional Note United States Geological Survey

Folder 31-11 Vertical Plane Mine Hill, Main Tunnel to New (Day) Tunnel, section 1, old #184 1864 Physical Description: 19x54 60 Additional Note Day

Folder 31-12 Vertical Plane Mine Hill, Day Tunnel, section 2 old #192 1864 Physical Description: 18x64 60 Additional Note Day

Folder 31-13 Mine Hill Summit to Buenos Ayres, vertical plane, old #193 1864 Physical Description: 19x54 60 Additional Note Day

Folder 31-14 Velasco, Great Eastern, Santa Rita, Theatre, color coded, old #200 Physical Description: 21x27 40 Additional Note Reade?

Folder 31-15 Velasco, Santa Rita West, old #201 Physical Description: 26.5x36 40

Folder 32-1 Santa Rita section, Far West cross section 600, #2 to Junction, old #219B Physical Description: 12x14 20 Additional Note Schneider?

Folder 32-2 Santa Rita cross section, 50' Bench Mine Hill, old #219D 1942 Physical Description: 22.5x35 40 Additional Note Martin, CNS

Folder 32-3 Mine Hill, Upper Tunnels, old #219F Physical Description: 8.5x10 80

Folder 32-4 Mine Hill, elevations, old #219G 1943 Physical Description: 15.25 x 25.25 40 Additional Note CNS

Folder 32-5 Mine Hill, vertical stopes, photo enlargement, old #219H Physical Description: 18x22.5 40 Additional Note Martin

Guide to the New Almaden Mine Special Collections M0270 72 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 32-6 Mariquita Shaft, cross section, old #219I Physical Description: 12.5 x 12.5 40

Folder 32-7 Santa Rita, Great Eastern 600-650 section, old 219J 1943 Physical Description: 5.5 x 12.5 40 Additional Note CNS

Folder 32-8 Far West 600 Main and Junction shafts, old #219N 1946 Physical Description: 30x39 40 Additional Note United States Geological Survey

Folder 32-9 El Collejio, old #219P 1943 Physical Description: 14.5x18 Additional Note CNS

Folder 32-10 Main Shaft?, 700 level, raises and chutes, old #219Q 1943 Physical Description: 8.5x11 Additional Note C.N. Schuette

Folder 32-11 Santa Rosa, Far West to Santa Rita, old #219T 1967 Physical Description: 24x36 40 Additional Note Martin, C.N. Schuette

Folder 32-12 Santa Rosa, colored, old #219T 1967 Physical Description: 24x36 40 Additional Note Martin

Folder 32-13 Santa Rosa, Warren Stope, 600-800 levels, blueprint, old #409 Physical Description: 23x29 40 Additional Note United States Geological Survey

Folder 32-14 Santa Rosa, incline 800 level, Santa Clara #1, old #425 1877 Physical Description: 26x37 20 Additional Note Browne

Folder 32-15 Juan Vega Workings Physical Description: 8.5x35 40 Additional Note C.N. Schuette

Folder 33-1 Main Tunnel, 1100-200 level, color 1965 Physical Description: 28x36 40

Guide to the New Almaden Mine Special Collections M0270 73 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 33-2 3 vertical sections through Mine Hill, see Wisser's report 1941 Physical Description: 28x36 100

Folder 33-3 Great Santa Rita, La Ardilla, Velasco, Santa Catarina, blueprint of old map Physical Description: 22.5x30

Folder 33-4 Great Santa Rita, La Ardilla, Velasco, Santa Catarina, blueprint of old map Physical Description: 22.5x30

Folder 33-5 Great Santa Rita, La Ardilla, Velasco, Santa Catarina, blueprint of old map Physical Description: 22.5x30

Folder 33-6 Santa Rita Area Physical Description: 14x19

Folder 33-7 Plan of Works Above Main Tunnel Near Main Shaft, San Francisco, Plan of the underground works, blueprint Physical Description: 22x36 80

Folder 33-8 Mine Hill trenching Physical Description: 10.5x10.75 60

Folder 33-9 Tunnel plan, Santa Rita West, Great Santa Rita Physical Description: 18x24.5

Folder 33-10 Tunnel plan, Upper Velasco, Lower Velasco, Day Tunnel Physical Description: 18.25x24.25

Folder 33-11 Tunnel plan, Far West, El Collegio Physical Description: 18x24

Folder 33-12 Tunnel plan, Relief, Santa Clara Physical Description: 18x24

Folder 33-13 New Santa Rita West, Goldsworthy crosscut Physical Description: 18x24

Folder 33-14 Tunnel plan, La Ardilla, La Cruz, Main Tunnel Physical Description: 18x24

Folder 33-15 Layout of areas, major tunnels, Far West, Great Santa Rita, Main Tunnel, La Ardilla, El Collegio Physical Description: 42x60

Folder 34-1 Forrest King, Central Lode, old #335 Physical Description: 20x26.5

Folder 34-2 Tunnel plan, Main Tunnel Physical Description: 18x24

Folder 34-3 Tunnel plan, Great Santa Rita, Marysville, La Ventura Physical Description: 24x18.25

HARRY, SANTA MARIANA, VELASCO, VICTORIA

Guide to the New Almaden Mine Special Collections M0270 74 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 34-4 Harry Tunnel, Upper NW and China Dump Underground, old #63 Physical Description: 18x26 40

Folder 34-5 Harry Tunnel, 500-600 levels and stopes, old #64 Physical Description: 16x33.5

Folder 34-6 Composite, Harry Workings, Plate 1, blueprint, old #90 1944 Physical Description: 35x37 40 Additional Note United States Geological Survey

Folder 34-7 Harry 500, West Branch, old #95A, old #H20 Physical Description: 18x24 40 Additional Note United States Geological Survey

Folder 34-8 Composite, Harry Workings and Machine Stope 1944 Physical Description: 32x37 50 Additional Note United States Geological Survey

Folder 34-9 Yellow Kid 1943 Physical Description: 20.5x36 40 Additional Note Martin

Folder 34-10 Santa Mariana, surface to 400, old #471 1900 Physical Description: 30x36 40

Folder 34-11 Santa Mariana, workings, compiled from notes by GDE, pencil Physical Description: 19.5x28 40 Additional Note Eberlein?

Folder 34-12 Santa Mariana, underground, Eberlein's best guess Physical Description: 22x36 Additional Note Eberlein

Folder 34-13 Top of Mine Hill, vertical section and Velasco to 800, old #106 1876 Physical Description: 18x37 80 Additional Note Von Leicht?

Folder 34-14 Top of Mine Hill, vertical section and Velasco, San Francisco, old #107 1880 Physical Description: 28x43 80 Additional Note Von Leicht

Guide to the New Almaden Mine Special Collections M0270 75 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 34-15 Top of Mine Hill, vertical section and Velasco, San Francisco, old #107 1880 Physical Description: 28x43 80 Additional Note Von Leicht

Folder 35-1 Bush, Prospect, Robles Tunnels, pencil, old #199 1910? Physical Description: 23.5x31

Folder 35-2 Velasco to Theatre, old #219A Physical Description: 19x23 20

Folder 35-3 Velasco to Theatre, with additions, old #219V 1967 Physical Description: 8.5x11 40 Additional Note Ingle

Folder 35-4 Day Tunnel, cross sections ca. 1969 Physical Description: 22x24 50 Additional Note Atwood

Folder 35-5 Victoria Shaft, 800-950, transport to Good Friday, old #22 Physical Description: 13.5x36

Folder 35-6 Giant Powder to Victoria, South Saint George, Plate 18, old #180 Apr/May Physical Description: 23x31

Folder 35-7 Shaft Map, Yellow Kid Tunnel, color Physical Description: 11.25x12

Folder 35-8 Shaft Map, Yellow Kid Tunnel, color Physical Description: 11.25x12

Folder 35-9 Shaft Map, Yellow Kid Tunnel, color Physical Description: 11.25x12

Folder 35-10 Shaft Map, Good Friday, Oregon Physical Description: 18x24

Folder 35-11 Profile and surface of Day Tunnel, old #109 Physical Description: 18x26 200

Folder 35-12 Robles Tunnel, Upper Velasco, Lower Velasco, Bush Tunnel Physical Description: 14x18 40/20

Folder 35-13 Victoria, Oregon, West Drift, shaft map Physical Description: 18x24

Folder 35-14 Great Powder Labor, Ponce Labor, layout map Physical Description: 18x24

CORA BLANCA

Guide to the New Almaden Mine Special Collections M0270 76 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 35-15 C. Faull, Los Angeles Tunnels, flat section 30, pencil, old #60 1872 Physical Description: 8.5x24 30 Additional Note Healey

Folder 36-1 Deep Gulch, Cora Blanca, some topographical notes, old #61 Physical Description: 15x28 200

Folder 36-2 Cora Blanca, Profile and Grey Shaft, old #62 Physical Description: 22x37

Folder 36-3 Cora Blanca, Vertical section, North and South through Shaft, old #66 1874 Physical Description: 20x25 40 Additional Note Healey

Folder 36-4 Cora Blanca, 500, with notes by CNS, verso: Hacienda Bridge, pencil, old #69 1943 Physical Description: 18.5x27.5 Additional Note CNS, Hoffman

Folder 36-5 Cora Blanca, Grey shaft, Deep Gulch, plate XXX, old #71 Physical Description: 32x42 Additional Note Von Leicht

Folder 36-6 Plan of the Underground works of the Quicksilver Mining Company 1880 Physical Description: 24.5x37 80 Additional Note Von Leicht

Folder 36-7 Open cut progress map of benches, office copy with color and 480 added, old #86 1942 Physical Description: 17x22 40 Additional Note Schuette

Folder 36-8 Open cut progress map of benches, office copy with color, old #86 1942 Physical Description: 17x22 40 Additional Note Schuette

Folder 36-9 Open cut benches, Cora Blanca and Los Angeles, old #88 1942 Physical Description: 18.5x19.5 40 Additional Note Schuette

Folder 36-10 Cora Blanca, Los Angeles, Deep Gulch Tunnel Past Grey, recto and verso, old #91 1879 Physical Description: 18x18 80 Additional Note PL

Guide to the New Almaden Mine Special Collections M0270 77 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 36-11 Cora Blanca, North/South and East/West cross sections, old #94 1879 Physical Description: 22.5x26.5 80 Additional Note PL?

Folder 36-12 Cora Blanca, 600, old #95B Physical Description: 24x26 Additional Note United States Geological Survey

Folder 36-13 Cora Blanca, 700-800, old #95C Physical Description: 25x23.5 Additional Note United States Geological Survey

Folder 36-14 Cora Blanca, upper levels, old 95D Physical Description: 24x25 Additional Note United States Geological Survey

Folder 36-15 Cora Blanca, 500, old #95E Physical Description: 24x25.5 Additional Note United States Geological Survey

Folder 37-1 Cora Blanca, Mine Hill, San Francisco, old #238 Physical Description: 31.5x27.5 200

Folder 37-2 Hacienda Furnace Yard, underground works, shafts 1-3, furnace #8, old #333 Physical Description: 23x31 Additional Note Jennings?

Folder 37-3 Cora Blanca, preliminary underground, Grey Shaft shown 1940 Physical Description: 36x36 60

Folder 37-4 Cora Blanca, open cut progress map 1940 Physical Description: 17x22 40 Additional Note Martin

Folder 37-5 Cora Blanca, color, matted, fragment Physical Description: 45x56

Folder 37-6 Cora Blanca, composite, see Wisser, 1941 ca.1941 Physical Description: 22x36 40

Folder 37-7 Working map of the Cora Blanca Mine 1876 Physical Description: 18x24 20 Additional Note A.D. Foote

Guide to the New Almaden Mine Special Collections M0270 78 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 37-8 Cora Blanca Shaft, color, old #93 Physical Description: 9.5x17.75

Folder 37-9 Faull Tunnel, Cora Blanca Shaft, Shaft Map Physical Description: 18x24

SAN FRANCISCO Folder 37-10 San Francisco, vertical cross section, 300 down, NE corner of shaft, old #403 Physical Description: 23x41 40 Additional Note Wilkinson

Folder 37-11 San Francisco, Branch tunnel, brittle, old #405 1890 Physical Description: 22x48 20 Additional Note Wilkinson

Folder 37-12 San Francisco, Warren Stope, 800, available workings, old #419 1943 Physical Description: 21.5x27.5 40 Additional Note United States Geological Association

Folder 37-13 San Francisco, San Cristobal, old #422 1959 Physical Description: 23x36 150 Additional Note J.T.H., Whitaker?

Folder 37-14 San Francisco, 400-600, brittle, old #423 Physical Description: 22x29 40

Folder 37-15 San Francisco, connection with Garfield Shaft and Santa Clara drift, old #426 1882 Physical Description: 16.75x42 40/10 Additional Note Von Leicht

Folder 38-1 San Francisco, 320 and El Italiano stope, old #427 Physical Description: 20x25 20

Folder 38-2 San Francisco, Don Ricardo and Faull, old #428 Physical Description: 21x22 Additional Note Schneider?

Folder 38-3 San Francisco, Washington #1 chute workings, old #429 1942 Physical Description: 8.5x18 40 Additional Note Schuette

Guide to the New Almaden Mine Special Collections M0270 79 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 38-4 San Francisco, 300 section near shaft, survey in San Francisco branch open cut tunnel, pencil, old #431 ca. 1874 Physical Description: 15x17 Additional Note Healey

Folder 38-5 San Cristobal Mine, horizontal and vertical, Hank's stope, old #439 1966 Physical Description: 12x12.5 20 Additional Note Ingle

Folder 38-6 San Francisco shaft, south side hill, old #439 Folder 38-7 San Cristobal, horizontal and 300, old #442 Physical Description: 20x24 40 Additional Note United States Geological Survey

Folder 38-8 San Cristobal, horizontal and vertical, Hank's stope, old #442C 1966 Physical Description: 12.5x12.5 20 Additional Note Ingle

Folder 38-9 Overlays, 2100-2300, 3 pieces, Washington? Physical Description: 18.5x18.5

Folder 38-10 Washington 900 Physical Description: 23x24

Folder 38-11 San Cristobal 1968 Physical Description: 18x24 50 Additional Note Atwood

Folder 38-12 San Francisco, Faull stopes to Don Ricardo 1968 Physical Description: 12x24 50? Additional Note Atwood

Folder 38-13 Upper New World stopes and connected workings 1944 Physical Description: 23x24 50 Additional Note United States Geological Survey

Folder 38-14 San Cristobal Tunnel and 300 workings 1944 Physical Description: 23x24 50 Additional Note United States Geological Survey

Folder 38-15 San Francisco stopes, Washington, 400 level 1944 Physical Description: 23x24 50 Additional Note United States Geological Survey

Guide to the New Almaden Mine Special Collections M0270 80 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 39-1 Washington Shaft Area from old maps, see 1881 survey reports Physical Description: 20x36 40? Additional Note Eberlein?

Folder 39-2 Washington Shaft Area from old maps, sheets 1, 3-5, old #408 1967 Physical Description: 15x18 40 Additional Note Ingle

Folder 39-3 San Cristobal, Mine sheets 1-5 1967 Physical Description: 15x18 40 Additional Note Ingle

Folder 39-4 San Francisco Shaft, San Cristobal Levels Physical Description: 18 x 23.75 40

Folder 39-5 San Cristobal, old #440 1966 Physical Description: 9x14.5 40 Additional Note H.C. Ingle, Jr.

Folder 39-6 San Cristobal, old #440 1966 Physical Description: 10.5x14 40 Additional Note H. C. Ingle, Jr.

Folder 39-7 Shaft Map, San Francisco Tunnel? Physical Description: 18x24

Folder 39-8 Washington shaft, San Cristobal tunnel Physical Description: 18x24

SAN PEDRO, ALMADEN Folder 39-9 Vertical section, Great Eastern to 700, old #116 Physical Description: 11.75x19 Additional Note White?

Folder 39-10 Velasco, Great Eastern, Mobley Raise Sections, old #209 1961 Physical Description: 12x14 Additional Note E. Bailey

Folder 39-11 Great Eastern Sink?, old #219E Physical Description: 14x18 Additional Note J. White?

Guide to the New Almaden Mine Special Collections M0270 81 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 39-12 Great Eastern and North Cross cut, old #219M 1959 Physical Description: 8.5x11 40 Additional Note Stager, Bailey

Folder 39-13 San Pedro, San Ramon, see also 450-452, old #478 Physical Description: 22.5x30

Folder 39-14 Profile, plan, San Pedro, old #479 1875 Physical Description: 27x27 20

Folder 39-15 San Pedro, 1875, blueprint, see 240, fragment, old #480 1882 Physical Description: 8.5x22

Folder 40-1 San Pedro, Delores and level above, pencil, old #481 1966 Physical Description: 8.5x11 40 Additional Note Ingle

Folder 40-2 San Pedro, Delores and level above, pencil, old #482 1966 Physical Description: 12.5x22 40 Additional Note Ingle

Folder 40-3 San Pedro, cross section, old #483 1966? Physical Description: 5x7 100 Additional Note Ingle

Folder 40-4 San Pedro, see 481, old #485 1966 Physical Description: 8.5x11 40 Additional Note Ingle

Folder 40-5 Dolores Taranga holing point from top of D-4 raise 1969 Physical Description: 16x18 20 Additional Note JOC

Folder 40-6 San Pedro?, unidentified 1969 Physical Description: 12x21 20 Additional Note Atwood

Folder 40-7 San Pedro?, projected workings, around 1525 ca1969 Physical Description: 12x24 20 Additional Note Atwood

Guide to the New Almaden Mine Special Collections M0270 82 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 40-8 San Pedro?, workings, part 1 1970 Physical Description: 12x21 20 Additional Note Harrington

Folder 40-9 San Pedro?, workings, part 2 1970 Physical Description: 10x21 20 Additional Note Harrington

Folder 40-10 San Pedro, workings 1969 Physical Description: 15x21 50 Additional Note Atwood

Folder 40-11 D-4 and D-5 raise, Almaden 1969 Physical Description: 18.75x24 Additional Note Atwood

Folder 40-12 San Pedro workings 1969 Physical Description: 15x21 50 Additional Note Atwood

Folder 40-13 San Pedro, open pit assay samples 1969 Physical Description: 13x19 20 Additional Note Atwood

Folder 40-14 Dolores Taranga 1462, floor level, rat damage 1968 Physical Description: 16x24 50 Additional Note Atwood

Folder 40-15 San Pedro, 1515, DT 1461.77, survey coordinates, geology? 1969 Physical Description: 25x30 50 Additional Note Harrington

Folder 41-1 Almaden, April workings 1969 Physical Description: 24x27 20 Additional Note Atwood

Folder 41-2 Almaden, April workings 1969 Physical Description: 24x31 20 Additional Note Atwood

Guide to the New Almaden Mine Special Collections M0270 83 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 41-3 D-4 raise, Dolores Taranga 1969 Physical Description: 11x18 20 Additional Note Atwood

Folder 41-4 Almaden 600, New Idria 1969 Physical Description: 24x42 50 Additional Note New Idria Mining and Chemical Co.

Folder 41-5 Subsurface contour map, San Pedro Physical Description: 24x38.5 50

Folder 41-6 Almaden Shaft and April Tunnel area 1968 Physical Description: 24x42 50 Additional Note Atwood

Folder 41-7 San Pedro, open pit 1969 Physical Description: 24x27 20 Additional Note Harrington

NORTH RANDOL Folder 41-8 Randol, Santa Isabel, cross section to 2000 level, old #3 Physical Description: 26x38

Folder 41-9 Randol, Santa Isabel, cross section to 2100 level, old #4 Physical Description: 27x40.5

Folder 41-10 Randol, Santa Isabel, cross section North and South, Becker/United States Geological Survey folio, old #5 1888 Physical Description: 17x22 150 Additional Note Becker

Folder 41-11 Randol, Santa Isabel, cross section East and West, Becker/ United States Geological Survey folio to 2100 level, old #6 1885 Physical Description: 17x22 150 Additional Note Reade, Becker

Folder 41-12 Randol, Santa Isabel, cross section East and West to 1800 level, blue print, old #7 1880 Physical Description: 25x39 80 Additional Note Von Leicht

Folder 41-13 Randol, Santa Isabel, cross section East and West to 1800 level, blue print, old #7 1880 Physical Description: 25x39 80 Additional Note Von Leicht

Guide to the New Almaden Mine Special Collections M0270 84 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 41-14 Randol, Santa Isabel, cross section East and West to 1800 level, blue print, old #8 1880 Physical Description: 28.5x42.5 80 Additional Note Von Leicht

Folder 41-15 Randol, Santa Isabel, North and South vertical section, old #9 1880 Physical Description: 28.5x42.5 80 Additional Note Von Leicht

Folder 42-1 Randol, Santa Isabel, blueprint, old #9 1880 Physical Description: 25x36.5 80 Additional Note Von Leicht

Folder 42-2 Randol, Santa Isabel, tunnel profile with pencil notes, old #21 1890 Physical Description: 12x41 20 Additional Note RCB

Folder 42-3 Randol, Santa Isabel, tunnel mouth, plan for planilla, old #22 ca.1878 Physical Description: 23.5x27 10 Additional Note Browne

Folder 42-4 Randol, Santa Isabel, tunnel section profile to shaft, old #23 Physical Description: 13.25x24 80

Folder 42-5 Randol, Santa Isabel, Santa Isabel and stopes to Mine Hill, old #25 Physical Description: 11x12 200

Folder 42-6 Day Tunnel plan to Randol, old #261 Physical Description: 18x23 80 Additional Note White

Folder 42-7 Randol 1500 level, old #35 Physical Description: 32x39 40

Folder 42-8 Santa Isabel 2200 level, old #36 Physical Description: 17x38.5 40

Folder 42-9 Randol 1600 level, old #40 Physical Description: 23.5x38.5 40

Folder 42-10 Randol Hanging Walls (see 47) old #50 Physical Description: 17.5x25 100

Guide to the New Almaden Mine Special Collections M0270 85 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 42-11 Randol, West vertical section, Cornish drift to 900, old #105 1873 Physical Description: 30x31.5 60 Additional Note Healey

Folder 42-12 North Randol 1000 to O'Brion, tracing of old map? Physical Description: 17x33

Folder 42-13 North Randol 900 level Physical Description: 12x13

Folder 42-14 Shaft map, Victoria and North Randol Physical Description: 14x25.5

Folder 42-15 Pruyn drift plan, workings 1870 Physical Description: 18x24 20 Additional Note Leconte

SOUTH RANDOL Folder 43-1 South Randol, Hanging Walls, 587-2033 levels, old #11 1885 Physical Description: 32x42.5 Additional Note Reade

Folder 43-2 South Randol, Santa Isabel, Church Shaft, cross section, lower 1600-2450, old #12 Physical Description: 13.5x24 150 Additional Note Reade?

Folder 43-3 Santa Isabel, Horizontal section, 1400 level, dates of work, old #13 1888 Physical Description: 26.5x29.5

Folder 43-4 Santa Isabel, 1050-1600-2300 levels, geology, Buena Vista, old #19 1877 Physical Description: 14x14 40 Additional Note Foote

Folder 43-5 Santa Isabel, 1900 level, old #44 Physical Description: 30x38 40

Folder 43-6 Randol, hanging walls, drifts run on vein of no. production, old #47 Physical Description: 27x42.5 80

Folder 43-7 Randol, reduction Physical Description: 7.5x10 400

Folder 43-8 Santa Isabel, Randol 1700 level, old #49 Physical Description: 24.5x38.5 40

Guide to the New Almaden Mine Special Collections M0270 86 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 43-9 Randol, Santa Rita West to 1700, see 24A, blueprint, old #52 1885 Physical Description: 22x34 40 Additional Note Reade

Folder 43-10 Randol, Santa Rita West to 1700, see 24A, blueprint, old #52 1885 Physical Description: 22x34 40 Additional Note Reade

Folder 43-11 April Tunnel 1969 Physical Description: 13x17 20 Additional Note Atwood

Folder 43-12 April Tunnel Section 1969 Physical Description: 16x30.5 200 Additional Note Atwood

Folder 43-13 NAE-2, Proposed April Tunnel drift 1245 1968 Physical Description: 24x30 50 Additional Note JOC

Folder 43-14 NAE-8, Approximate section line along proposed haul road, April Tunnel 1968 Physical Description: 24x26 50 Additional Note JOC

Folder 43-15 April Tunnel Benches 1969 Physical Description: 15x18 50 Additional Note Atwood

Folder 44-1 April Tunnel washout profile 1969 Physical Description: 24x27 50 Additional Note Atwood

Folder 44-2 April Tunnel Area, survey co-ordinates? 1969 Physical Description: 24x32 20 Additional Note Atwood

Folder 44-3 NAE-7, April Tunnel turn about 1969 Physical Description: 21x24 20 Additional Note Atwood

Guide to the New Almaden Mine Special Collections M0270 87 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 44-4 NAE-6, April Tunnel proposed haulage road 1969 Physical Description: 21x24 20 Additional Note Atwood

Folder 44-5 April Tunnel, elevations, pencil 1969 Physical Description: 18.5x24 20 Additional Note Atwood

Folder 44-6 April Tunnel, haulage road 1969 Physical Description: 24x25 20 Additional Note Atwood

Folder 44-7 April Tunnel, turn about 1969 Physical Description: 20.5x24 20 Additional Note Atwood

Folder 44-8 Shaft Map, Santa Isabel Physical Description: 14x25.5

Folder 44-9 Randol Shaft, tagboard with photographs pasted on Physical Description: 22x28

Folder 44-10 RRB shaft, tagboard with photographs pasted on Physical Description: 22x28 50

Folder 44-11 Shaft Map, Santa Isabel, Drain Tunnel Physical Description: 18x24

Folder 44-12 Shaft Map, Buena Vista shaft Physical Description: 18x24

Folder 44-13 Shaft Map, Randol Tunnel Physical Description: 18x24 20

Folder 44-14 Shaft Map, Santa Isabel Shaft, date drilled, and how far Physical Description: 18x24

Folder 44-15 Shaft Map, Randol Shaft, color Physical Description: 18x24

Folder 45-1 Shaft Map, Randol Tunnel, color Physical Description: 18x24

Folder 45-2 Randol Shaft, color Physical Description: 12x15.5 20

AMERICA

Guide to the New Almaden Mine Special Collections M0270 88 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 45-3 Plan of the underground works, America, San Pedro, San Mateo, Providence, Enriquita, old #240A 1889 Physical Description: 25x39 80 Additional Note Von Leicht

Folder 45-4 America Shaft, upper tunnel to 1400, plate 16, old #510 1888 Physical Description: 23x28 40

Folder 45-5 America, upper and lower tunnels, plate 21, old #511 1888 Physical Description: 21x31 40

Folder 45-6 America, upper and lower tunnels and elevations, old #512 ca. 1868 Physical Description: 18x26 40

Folder 45-7 America, upper and lower tunnels, old #513 Physical Description: 18x30 30 Additional Note Hawley

Folder 45-8 America, upper and lower tunnels, San Pedro, Hacienda Tunnel on verso, old #514 ca. 1883 Physical Description: 16.5x35 80

Folder 45-9 New Lower America 675, old #515 1966 Physical Description: 18x24 200 Additional Note Schneider

Folder 45-10 America, workings, new 650 cross-cut, see 520, 522, old #519 1966 Physical Description: 37x42 40 Additional Note Ingle

Folder 45-11 America, up to date, color, old #520 1966 Physical Description: 37x42 40 Additional Note Ingle

Folder 45-12 America, up to date, color, old #521 1968 Physical Description: 10x13 100

Folder 45-13 America, small photos, see 523, old #521b 1968 Physical Description: 6x7.25 200

Folder 45-14 America, up to date, 650 new tunnel, same as 520, old #522 1966 Physical Description: 37x42 40 Additional Note Ingle

Guide to the New Almaden Mine Special Collections M0270 89 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 45-15 America, 1940 plan, original, old #523 1962 Physical Description: 23x31 40 Additional Note Frederick

Folder 46-1 America, 1940 plan, positive blueprint, old #523 1962 Physical Description: 23x31 40 Additional Note Frederick

Folder 46-2 Old Underground workings, see 520, positive blueprint 1966 Physical Description: 37x42 40 Additional Note Ingle, United States Geological Survey

Folder 46-3 America workings, color, matted Physical Description: 16x18 40

Folder 46-4 America Shaft, cross section, color 1968 Physical Description: 23x24 Additional Note Botts

Folder 46-5 America, 700 level 1968 Physical Description: 24x42 50 Additional Note Botts

Folder 46-6 America, 600 level 1968 Physical Description: 24x42 50 Additional Note Botts

Folder 46-7 America, 500 level 1968 Physical Description: 24x42 50 Additional Note Botts

Folder 46-8 America shaft, vertical cross section E. W. 1969 Physical Description: 18x24 50 Additional Note K. Harrington

PROVIDENCE-ENRIQUITA Folder 46-9 Plan of the underground works of the Quicksilver Mining Company, Providence-Enriquita, America, San Pedro, San Mateo, old # 240B 1889 Physical Description: 25x39 80 Additional Note Von Leicht

Guide to the New Almaden Mine Special Collections M0270 90 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 46-10 Plan of the underground works of the Quicksilver Mining Company, Providence-Enriquita, America, San Pedro, San Mateo, old # 240C 1889 Physical Description: 25x39 80 Additional Note Von Leicht

Folder 46-11 Grade Eldredge Tunnel, notes attached, old #530 1924 Physical Description: 18x23 Additional Note Mansfield

Folder 46-12 Providencia, Ravine Tunnel, old #532 Physical Description: 17x24 60 Additional Note C.N. Schuette

Folder 46-13 Moerlein Tunnel, Enriquita, Frederick Tunnel, old #537 Physical Description: 12.5x18 40

Folder 46-14 Enriquita works, lower levels with proposed raise, color, old #538 1962 Physical Description: 16x23.5 80 Additional Note Frederick

Folder 46-15 Enriquita works, vertical section, old #539 1962 Physical Description: 8.5x11 200 Additional Note Frederick

Folder 47-1 Providence-Enriquita, photocopy of original?, old #544B 1935 Physical Description: 7.25x14 200 Additional Note Schuette

Folder 47-2 Providencia, Jack Escover, Yellow Kid, Jr., old #544E1 1961 Physical Description: 8.5x11 40 Additional Note Ingle

Folder 47-3 Providencia, general workings, old #544E2 1966 Physical Description: 8.5x11 40 Additional Note Ingle

Folder 47-4 Enriquita, Moerlein drift and connection to old Main Tunnel, pencil, color, old #544G 1964 Physical Description: 8.5x11 40 Additional Note Frederick

Guide to the New Almaden Mine Special Collections M0270 91 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 47-5 Enriquita, Moerlein drift and connection to old Main Tunnel, pencil, color, old #544H 1964 Physical Description: 8.5x11 40 Additional Note Frederick

Folder 47-6 Providencia Tunnel, Escover works, old #544I Physical Description: 13x18 20 Additional Note Schneider

Folder 47-7 Providencia Tunnel, old works, 1864 copy from Charley, old #544I2 Physical Description: 15x18 20 Additional Note Schneider

Folder 47-8 Enriquita, Moerlein drifts, contour map of Providencia on verso, old #544K 1965 Physical Description: 17x24 200 Additional Note Frederick

Folder 47-9 Providencia, elevations from Engine Flat (Enriquita), old #544M Physical Description: 18x23 40 Additional Note Frederick?

Folder 47-10 Providencia, elevations from Engine Flat (Enriquita), old #544M Physical Description: 15x17 40 Additional Note Frederick?

Folder 47-11 Providencia, black, old #544M2 Physical Description: 15x17 40 Additional Note Frederick

Folder 47-12 Enriquita, rough sketch Eldredge tunnel, old #544O Physical Description: 18x24 40 Additional Note Frederick

Folder 47-13 Providence-Enriquita photocopy (see 544B), different scale, negative and blueprint, old #544Q 1935 Physical Description: 8.5x17 170 Additional Note C.N. Schuette

Folder 47-14 Providencia, recent work from Escover shaft, old #544V 1966 Physical Description: 18x35 8 Additional Note Ross, Kirk

Guide to the New Almaden Mine Special Collections M0270 92 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 47-15 Enriquita Mine, color, old #526A Physical Description: 28.5x43 10

Folder 48-1 Shaft map, Enriquita Dump Physical Description: 18x24 20

Folder 48-2 Main shaft, tunnel plan, color Physical Description: 22x33

Folder 48-3 Enriquita Villiage after Louis Janin, plastic Physical Description: 9.5x12

SAN ANTONIO, GUADALUPE, OUTSIDE MINES Folder 48-4 San Antonio, surface geology, upper crosscut, old #554 1962 Physical Description: 11.5x18 40 Additional Note Herring, Schneider

Folder 48-5 Guadalupe furnaces, 1 and 4, old #651 1879 Physical Description: 19x22 6 Additional Note Healy, Von Leicht

Folder 48-6 Guadalupe Mine 1875/1880 Physical Description: 24x29.5 20 Additional Note Healy

Folder 48-7 Guadalupe, Portland Cement Co., Confidence Gold Mine Mill, old #602 1926? Physical Description: 22.5x78

Folder 48-8 General plan of gold mill, blueprint, old #652 1917 Physical Description: 25.5x33 4 Additional Note Herbert Haas

Folder 48-9 General plan of gold mill, blueprint, old #652 1917 Physical Description: 25.5x33 4 Additional Note Herbert Haas

Folder 48-10 Ella Copper Co. (Marg.), Cannon & San Vicinte, old #331 1902 Physical Description: 17x23 10 ch

Folder 48-11 Ella Copper Co. (Marg.), Cannon & San Vicinte, old #337 1902 Physical Description: 20x21 20 ch Additional Note Carson

Folder 48-12 Idria Mine, Austria, Tafel I, old #328 1880 Physical Description: 17x22 Additional Note Plaminek, Waldheim

Guide to the New Almaden Mine Special Collections M0270 93 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 48-13 Northwest Mine, old #332 Physical Description: 22x35 20 Additional Note Reade, Darby

Folder 48-14 Strawberry Mine, surface geology 1962 Physical Description: 24x31 40 Additional Note Linn, Rockwell

Folder 48-15 Strawberry Mine, surface geology 1962 Physical Description: 24x31 40 Additional Note Linn, Rockwell

Folder 49-1 Strawberry Mine, Tungsten, surface geology 1962 Physical Description: 24x31 40 Additional Note Linn, Rockwell

Folder 49-2 Plan of the hoisting works of the Guadalupe Quicksilver Mine. 1879 Physical Description: 18 x 18.75 20 Additional Note Von Leicht, Healey

Folder 49-3 Map of the Guadalupe mine in Santa Clara County, pieces of map taped together Physical Description: 20 Additional Note Charles T. Healey

SAN MATEO Folder 49-4 General Map, #1, #2, 1938 adits, 520-530, blueprint of 569N, old #563 1964 Physical Description: 17x22 40 Additional Note Frederick

Folder 49-5 San Mateo, composite long projection, vertical cross section along E-F, old #566 1964 Physical Description: 8.75x24 40 Additional Note Frederick

Folder 49-6 San Mateo, composite, vertical cross section along C-D, old #567 1964 Physical Description: 8.75x18 40 Additional Note Frederick

Folder 49-7 San Mateo, new works, to overlay, old #569B 1966 Physical Description: 8.5x11 40 Additional Note Ingle

Guide to the New Almaden Mine Special Collections M0270 94 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 49-8 San Mateo, 135 level, 1924, old 569C Physical Description: 11x15 Additional Note Ingle

Folder 49-9 San Mateo, modern work, to overlay map by Frederick, old #569E 1966 Physical Description: 8.5x11 40 Additional Note Ingle

Folder 49-10 San Mateo, cross section C-D, see 567, old #569F 1961 Physical Description: 8.5x18 40 Additional Note Frederick

Folder 49-11 San Mateo, cross section A-B, see 568, old #569G 1964 Physical Description: 8.5 x 18.5 40 Additional Note Frederick

Folder 49-12 Plan 1924 shaft (125) and Derby creek Tunnel, old #569H Physical Description: 12x17.5 40 Additional Note Ingle?

Folder 49-13 San Mateo, composite vertical cross section E-F, old 569I 1964 Physical Description: 19x22 40 Additional Note Frederick

Folder 49-14 San Mateo, composite vertical cross section E-F, old 569I 1964 Physical Description: 8.75x25 40 Additional Note Frederick

Folder 49-15 Plan 1924 shaft and Derby Creek Tunnel #1, same as 569H, old #569K 1964 Physical Description: 11x12 40 Additional Note Frederick

Folder 50-1 San Mateo, horizontal, #1 Moerlein works, old #569M 1964 Physical Description: 13x17 50 Additional Note Frederick

Folder 50-2 Old works, Schneider crosscut, #1, #2, 1935, 520-530, old #569N 1964 Physical Description: 17x22 40 Additional Note Frederick

Guide to the New Almaden Mine Special Collections M0270 95 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 50-3 San Mateo, composite from book 46 (1900)surveys, old #5690 1964 Physical Description: 21x31 40 Additional Note Frederick

Folder 50-4 San Mateo, horizontal and vertical profile, old #569P 1874 Physical Description: 18x20 20 Additional Note Healey

SENATOR Folder 50-5 Plan of the Senator mine, surface 500, old #570 1916 Physical Description: 27x53.5 50 Additional Note Webber

Folder 50-6 Senator workings, 125-1300, with Guadalupe property line, old #571 1935 Physical Description: 29x40 50 Additional Note Schuette

Folder 50-7 Senator workings under Landers, Juessen, 1909-19,model made from this, old #585 1919 Physical Description: 20.5 x 22.5 50

Folder 50-8 Senator workings under Landers, reverse print 1919 Physical Description: 20.5 x 22.5 50

Folder 50-9 Senator?, 300 level, old #586 Physical Description: 9x11

Folder 50-10 Senator?, 125 level, old #587 Physical Description: 10x22

Folder 50-11 Senator?, 400-500, old #588 Physical Description: 15.5 x 15.5

Folder 50-12 Senator?, 500-600, old #589 Physical Description: 14x15.5

Folder 50-13 Senator?, 500-600, old #589 Physical Description: 10.75 x 11.75

Folder 50-14 Senator?, 600 to start 800, old #590 Physical Description: 13x18

Folder 50-15 Senator?, 125-800, old #591 Physical Description: 26.5x28

Folder 51-1 Senator?, 125-800, old #591 Physical Description: 27.5x30

Guide to the New Almaden Mine Special Collections M0270 96 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 51-2 Senator?, 800-1000, old #592 Physical Description: 18x21

Folder 51-3 Senator?, 300-500, vertical and horizontal, old #594 Physical Description: 27.5x30

Folder 51-4 Senator?, 550-700, #2 vein stope section, vertical, old #595 Physical Description: 17x22

Folder 51-5 Vein #2, logitudinal section in in plane of shaft, 260-900, start 1000, old #596 Physical Description: 19x22 50 Additional Note C.N. Schuette

Folder 51-6 Vein #3, hanging wall vein, longitudinal section of plane in shaft, old #597 Physical Description: 22x22 50 Additional Note CNS?

Folder 51-7 Projection on vertical plane, N50°W, surface-1200, old #598 Physical Description: 31x32

Folder 51-8 Vertical section sketch map with second exits for fire, 260-1000, blueprint, old #599 Physical Description: 26x32 50 Additional Note Webber?

Folder 51-9 Senator workings, 125-1300, see 571, color 1935 Physical Description: 29x40 50 Additional Note Schuette

Folder 51-10 Elevation of the Senator Mine, vertical cross section, old #573 1916 Physical Description: 23x66 50 Additional Note Webber

Folder 51-11 Senator Mine, Map and Model of principal workings showing location of all known ore bodies, color 1919 Physical Description: 19.5x24 50 Additional Note E.J., Jr.

Folder 51-12 Senator mine, in part, color 1917 Physical Description: 11.5 x 17.5 50

Folder 51-13 Hacienda and Senator Mines 1918 Physical Description: 20.5 x 26.5 50 Additional Note O.Tinnemann

GENERAL, NEW ALMADEN

Guide to the New Almaden Mine Special Collections M0270 97 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 51-14 New Almaden Underground Workings, General, Santa Rita, Theatre, Randol, old #10 1880 Physical Description: 25x41 80 Additional Note Von Leicht

Folder 51=15 Profile and plan of Randol, Isabel, Main, New World, Day, old #262 Physical Description: 22x26 200 Additional Note Browne

Folder 52-1 Main Tunnel Workings, old #100 1878 Physical Description: 42x58 20 Additional Note Browne

Folder 52-2 Main Tunnel Workings, reduction 1878 Physical Description: 12.5x30 50 Additional Note Browne

Folder 52-3 Main Tunnel Workings, reduction 1878 Physical Description: 12.5x30 50 Additional Note Browne

Folder 52-4 New Almaden Mine Levels, old #101A. ca. 1860 Physical Description: 25.5x35

Folder 52-5 New Almaden Mine Levels, old #101B. ca. 1860 Physical Description: 25.5x35

Folder 52-6 Mine Hill, apex to furnaces, profile of various tunnels, Plate 13, original, old #103 1875 Physical Description: 22x34 100

Folder 52-7 Mine Hill, Santa Rita, San Francisco, Almaden, old #112 Physical Description: 30x41.5 40

Folder 52-8 Mine Hill, San Francisco, blueprint, old #188 1882 Physical Description: 25x39 80 Additional Note Von Leicht

Folder 52-9 Mine Hill, reduction of Bailey plate, old #190A 1954? Physical Description: 8x10 Additional Note Bailey

Guide to the New Almaden Mine Special Collections M0270 98 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 52-10 Valasco to San Francisco, vertical section, old #230 1880 Physical Description: 26x37.5 80 Additional Note Von Leicht

Folder 52-11 Photo of Mine Office map on roller section, old #234 Physical Description: 7x14

Folder 52-12 New Almaden Mine plan, color, old #235A 1885 Physical Description: 18.5x30 150 Additional Note Reade

Folder 52-13 Randol, San Francisco, partial, old #236 Physical Description: 14x27

Folder 52-14 New Almaden Mine plan, copy of 235A [13-20], old #237. 1885 Physical Description: 18.5x30 150 Additional Note Reade

Folder 52-15 New Almaden Mine plan, Diamond hole drill #7, vertical section, old #219L Physical Description: 10x16.5 Additional Note Bailey

Folder 53-1 New Almaden Mine plan, Diamond hole drill #7, vertical section, old 219C Physical Description: 10x16.5 Additional Note Bailey

Folder 53-2 New Almaden Mine plan, Diamond hole drill #7, vertical section, old 219C Physical Description: 10x16.5 Additional Note Bailey

Folder 53-3 Healey glass model sections, 25 paper sections, 7 paper sections of New World, old #325 1874 Physical Description: 8x21.5 100 Additional Note Healey

Folder 53-4 Mine Hill, coordinate sections, old #342 1889? Physical Description: 12x18 800

Folder 53-5 New Almaden, General, reduction of Mine office map, old #349I Physical Description: 11.5 x 15.75 400

Folder 53-6 Washington, Mine Hill works, cross section, old #432 Physical Description: 18.5x26

Guide to the New Almaden Mine Special Collections M0270 99 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 53-7 Alamaden shaft survey notes and elevations, Santa Mariana in detail, old #452 1942 Physical Description: 33x36 40 Additional Note Martin

Folder 53-8 Enriquita, Providencia, San Mateo, America, San Pedro, original, old #528 1888 Physical Description: 26.5x40 80 Additional Note Von Leicht

Folder 53-9 Enriquita, Providencia, San Mateo, America, San Pedro, blueprint, old #528 1888 Physical Description: 26.5x40 80 Additional Note Von Leicht

Folder 53-10 Enriquita, Providencia, San Mateo, America, San Pedro, blueprint, old #528 1888 Physical Description: 26.5x40 80 Additional Note Von Leicht

Folder 53-11 Enriquita, Providencia, San Mateo, America, San Pedro, blueprint, old #528 1888 Physical Description: 26.5x40 80 Additional Note Von Leicht

Folder 53-12 Plan of Drifts run on vein of the north portion of the mines, blueprint Physical Description: 9.5x12 200

Folder 53-13 St. George, composite map 1971 Physical Description: 21x24.5 200 Additional Note K. Harrington

Folder 53-14 Victoria and Randol, 900' level Physical Description: 17x24

Folder 53-15 United States Bureau of Mines Project 420, General plan, Santa Rita to Washington, blueprint Physical Description: 17x22 100 Additional Note United States Bureau of Mines

Folder 54-1 Plan of the New Almaden Mine, blueprint Physical Description: 21x33 150 Additional Note Eberlein, Christie

Folder 54-2 Plan of the New Almaden Mine, blueprint Physical Description: 21x33 150 Additional Note Eberlein, Christie

Guide to the New Almaden Mine Special Collections M0270 100 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 54-3 Cora Blanca, old #232 Physical Description: 22x28 270

Folder 54-4 Cora Blanca, old #232 Physical Description: 22x28 270

Folder 54-5 Hacienda Tunnel Physical Description: 23.5x58

Folder 54-6 Trinidad Drift, San Rafael, San Jose Labore, La Esperanza, color, old #326B Physical Description: 28.5x29 10

Folder 54-7 Potential Drill site, old #564 1938 Physical Description: 11x17 32

Folder 54-8 Working map of the the lower levels of the New Almaden Mine, color 1878 Physical Description: 42x58 20 Additional Note Ross E. Browne

Folder 54-9 Plan of the New Almaden Mine 1856-1864 Physical Description: 33x53 60 Additional Note Sherman Day

Folder 54-10 Tunnel Plan, New JC shaft 1900 Physical Description: 14x24.5

Folder 54-11 Tunnel Plan, Buena Vista Incline Physical Description: 14x24.5

Folder 54-12 Tunnel Plan, O'Brion Physical Description: 14x24.5

Folder 54-13 Tunnel Plan, St. George Physical Description: 14x24.5

Folder 54-14 Tunnel Plan, Deep Gulch Tunnel Physical Description: 18x24

Folder 54-15 Tunnel Plan, Relief cross cut Physical Description: 18x24

Folder 55-1 Tunnel Plan, Santa Clara Drift Physical Description: 18x24

Folder 55-2 Working Map of the lower levels of the New Almaden Mine, color Physical Description: 18x24 20

Folder 55-3 Tunnel Plan, Don Frederico, color Physical Description: 18x24

Guide to the New Almaden Mine Special Collections M0270 101 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 55-4 Tunnel Plan, West Drift, Grey Crosscut Physical Description: 18x24

Folder 55-5 Tunnel Plan, Great Eastern Tunnel Physical Description: 18x24

Folder 55-6 Wood road, Washington shaft Physical Description: 10.5x20.75

Folder 55-7 Plate of the property of the Quicksilver Mining Company, Main fissures, blueprint 1923 Physical Description: 12.5x20 30 ch Additional Note Beckers

Folder 55-8 Connecting New Almaden Shafts 1873 Physical Description: 7.5 x 12.25 10

Folder 55-9 Tunnel Plans, Randol, St. George, Buena Vista, Santa Isabel Shaft Physical Description: 15x22

Folder 55-10 Tunnel plans, Washington, Almaden, America, Santa Rita Physical Description: 15x22

Folder 55-11 Garfield shaft, part of a larger map, color Physical Description: 16x61

Folder 55-12 Plan of the New Almaden Mine Physical Description: 20.25 x 32 150 Additional Note G.D. Eberlein, Christie

Folder 55-13 Plat of the Property of the Quicksilver Mining Company, blueprint Physical Description: 12.25x20 30 ch

Folder 55-14 Plat of the Property of the Quicksilver Mining Company, blueprint Physical Description: 12.25x20 30 ch

Folder 55-15 Tunnel plan, Old Works, color Physical Description: 11.25x12

Folder 56-1 Tunnel plan, tracing Physical Description: 11.25x12

Folder 56-2 Map in 17 parts Physical Description: 6x18ea.

Folder 56-3 Tunnel plan, Santa Rita, Day Tunnel, La Ardilla, Main Tunnel Physical Description: 40 x 78.5

Folder 56-4 Geology of Santa Rita 1941 Physical Description: 40

Guide to the New Almaden Mine Special Collections M0270 102 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 56-5 Map showing 25 right of way through lands of Quicksilver Mining Company 1907 Physical Description: 21.5 x 12.75 5 ch. Additional Note J. McMillian

Folder 56-6 San Jose and Almaden Railroad crossing of Southern Pacific railroad 1911 Physical Description: 18x60 200 Additional Note Charles Hermann

Folder 56-7 Cross section, original, color, fragment Physical Description: 9.5 x 10.5

Folder 56-8 Cross section, tracing Physical Description: 12.5x29

RAILROADS Folder 56-9 San Jose/Almaden railroad, 14 pieces, old #662. Physical Description: 10x22 100 Additional Note Hermann

Folder 56-10 San Jose/Almaden Railroad, branch line #1, blueprint, 28 pieces, #601 Physical Description: 10x22 100 Additional Note Charles Hermann

Folder 56-11 Profile, crossing of Redmond and McAbee and Southern Pacific Railroad, 2 pieces, old #601B Physical Description: 9.5x28

Folder 56-12 Right of way, Almaden branch Arroyo Seco/Uvas road, old #603 1886 Physical Description: 9.25x18 500

Folder 56-13 Survey, Almaden branch Arroyo Seco/Uvas road, old #604 1910 Physical Description: 15x24.5 5 ch Additional Note Hermann

Folder 56-14 Station plans, Southern Pacific Coast railroad, old #605 Physical Description: 13.25 x 17 400 Additional Note Frank Reade

Folder 56-15 SPCRR plans, New Almaden to Calero, old #616 1887 Physical Description: 20x27

Folder 57-1 SPCRR plans, crossings Physical Description: 20x30.5 100 Additional Note Hermann

Guide to the New Almaden Mine Special Collections M0270 103 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 57-2 SPCRR plans, blueprint Physical Description: 20x30.5 100 Additional Note Hermann

Folder 57-3 Central Pacific Railroad/Rancho San Antonio Physical Description: 24x40 200

Folder 57-4 South Pacific Coast railroad, Los Gatos to San Jose Physical Description: 13.5x30 2000

Folder 57-5 Narrow/broad gauge railroad Physical Description: 13.5 x 18.75 400

GEOLOGY Folder 57-6 Cora Blanca, upper level geology, old #80 1942 Physical Description: 23x23 200 Additional Note United States Geological Survey

Folder 57-7 Cora Blanca, 700-800 level geology, old #81 1942 Physical Description: 22x23.5 200 Additional Note United States Geological Survey

Folder 57-8 Cora Blanca, upper tunnel with geology, old #89 1942 Physical Description: 23x23 200 Additional Note United States Geological Survey

Folder 57-9 Cora Blanca, upper tunnel with geology, old #89 1942 Physical Description: 23x23 200 Additional Note United States Geological Survey

Folder 57-10 Main Shaft, 600 level, old #130 1942 Physical Description: 23x23 200 Additional Note United States Geological Survey

Folder 57-11 Main Shaft, 500/600 junction, old #131 1942 Physical Description: 20x22 200 Additional Note United States Geological Survey

Folder 57-12 Geological to 4/1/41, old #153 1941 Physical Description: 10x17 40 Additional Note Martin

Guide to the New Almaden Mine Special Collections M0270 104 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 57-13 Geological assays to 4/1/41, old #154 1941 Physical Description: 17.5x22.5 40 Additional Note Martin

Folder 57-14 Geological assays to 5/1/41, old #155 1941 Physical Description: 17.5x22.5 40 Additional Note Martin

Folder 57-15 Geological assays to 7/1/41, old #156 1941 Physical Description: 17.5x22.5 40 Additional Note Martin

Folder 58-1 Geological assays to 8/8/41, old #159 1941 Physical Description: 22x22 40 Additional Note Martin

Folder 58-2 Geological assays to 9/1/41, old #160 1941 Physical Description: 15x18.5 40 Additional Note Martin

Folder 58-3 Geological assays to 10/2/41, old #161 1941 Physical Description: 17x18.5 40 Additional Note Martin

Folder 58-4 Geological assays to 11/1/41, old #162 1941 Physical Description: 13x24 40 Additional Note Martin

Folder 58-5 Geological assays to 12/12/41, old #163 1941 Physical Description: 18x24.5 40 Additional Note Martin

Folder 58-6 Geological assays to 12/12/41, old #164A 1941 Physical Description: 18x24.5 40 Additional Note Martin

Folder 58-7 Geological assays to 12/12/41, old #164B 1941 Physical Description: 18x24.5 40 Additional Note Martin

Guide to the New Almaden Mine Special Collections M0270 105 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 58-8 Geological assays to 12/12/41, old #165A 1941 Physical Description: 18x24.5 40 Additional Note Martin

Folder 58-9 Geological assays to 3/1/42, old #166 1942 Physical Description: 18x30 40 Additional Note Martin

Folder 58-10 Geological assays to 5/1/42, old #167 1942 Physical Description: 8.5x11 40 Additional Note Martin

Folder 58-11 Mine Hill surface contours of of geology, old #189B Physical Description: 21x24 200 Additional Note United States Geological Survey

Folder 58-12 Geological section G-H, color, old #206 1935 Physical Description: 17x22 400 Additional Note C.N.S., Frederick

Folder 58-13 Geological section G-H, color, old #206 1935 Physical Description: 17x22 400 Additional Note C.N.S., Frederick

Folder 58-14 Geological section A-B, color old #207 1935 Physical Description: 17x33 200 Additional Note C.N.S.

Folder 58-15 Geological section A-B, color old #207 1935 Physical Description: 17x33 200 Additional Note C.N.S.

Folder 59-1 Geological section E-F-, color, old #208 1935 Physical Description: 11.5x26 200 Additional Note C.N.S.

Folder 59-2 Mine Hill trenches and assays, old #210 1940 Physical Description: 15x22 40 Additional Note Martin

Guide to the New Almaden Mine Special Collections M0270 106 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 59-3 Mine Hill 300, Juan Vega, Santa Rita, and San Pablo, old #215 Physical Description: 22x40 Additional Note United States Geological Survey

Folder 59-4 Santa Rita junction 600-650, old #2190 1946 Physical Description: 23x38 40 Additional Note United States Geological Survey

Folder 59-5 Ventura, Santa Rita, and junction 600-650, old #219R 1940 Physical Description: 22.5x40 40 Additional Note United States Geological Survey

Folder 59-6 Mine Hill 600-700, old #219S 1940 Physical Description: 22x24 40 Additional Note United States Geological Survey

Folder 59-7 300 Juan Vega addition to Pruyn works, old #219Y Physical Description: 24x41 200 Additional Note United States Geological Survey

Folder 59-8 Mine Hill contours with geology, plate 1, old #283 Physical Description: 21x24 200 Additional Note United States Geological Survey

Folder 59-9 Mine Hill contours with geology, plate 1, old #302 Physical Description: 21x24 200 Additional Note United States Geological Survey

Folder 59-10 Mine Hill contours with geology, plate 1, 6 copies, old #308 Physical Description: 21x24 200 Additional Note United States Geological Survey

Folder 59-11 Geological section C-D, color, old #349J 1935 Physical Description: 12x25 200 Additional Note C.N.S., Frederick

Folder 59-12 Geological section C-D, color, old #430 1935 Physical Description: 11.5x26 200 Additional Note C.N.S., Frederick

Guide to the New Almaden Mine Special Collections M0270 107 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 59-13 America 500-700, old #517 1962 Physical Description: 18x24 40 Additional Note Schneider

Folder 59-14 Geological section U-V, color, 2 copies, old #6001 1935 Physical Description: 11x17 200 Additional Note C.N.S., Frederick

Folder 59-15 Geological section S-T, color, 2 copies, old #601 1935 Physical Description: 11x17 200 Additional Note C.N.S., Frederick

Folder 60-1 Geological section Q-R, color, old #602 1935 Physical Description: 11x17 200 Additional Note C.N.S., Frederick

Folder 60-2 Geological section Q-R, color, old #603 1935 Physical Description: 11x17 200 Additional Note C.N.S., Frederick

LEVEL SHEETS Folder 60-3 Almaden, April tunnel, 2 copies, old #10-6 1968 Physical Description: 24x42 50 Additional Note New Idria

Folder 60-4 San Pedro, San Cristobal, 3 copies, old #10-10 1969 Physical Description: 24x42 50 Additional Note New Idria

Folder 60-5 500, Harry, old #10-11 1969 Physical Description: 24x42 50 Additional Note New Idria

Folder 60-6 Almaden 500, 3 copies, old #10-10 1969 Physical Description: 24x42 50 Additional Note New Idria

Folder 60-7 1500, 3 copies, old #10-11 1969 Physical Description: 24x42 50 Additional Note New Idria

Guide to the New Almaden Mine Special Collections M0270 108 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 60-8 22000-2600N/4800-5200W, Mine Hill copies, Santa Rita area Physical Description: 12x36

Folder 60-9 22000-2600N/4800-5200W, 300 Juan Vega-Pruyn Physical Description: 22x40

Folder 60-10 22000-2600N/4800-5200W, 600-650 Physical Description: 23x36

Folder 60-11 1400-1800N/4800-5200W, Mine Hill copies, old Mine Hill area, 600 Physical Description: 18x23

Folder 60-12 1400-1800N/4800-5200W, Far West, 700 Physical Description: 18x23

Folder 60-13 1400-1800N/4800-5200W, La Ventura, El Collegio, 500 Physical Description: 18x23

Folder 60-14 1400-2200N/4600-5200W, composite 500-650 Physical Description: 30x36

Folder 60-15 10-18N/40-32W, Cora Blanca 500 Physical Description: 23.5x24

Folder 61-1 10-18N/40-32W, Cora Blanca 600 Physical Description: 23x23.5

Folder 61-2 10-18N/32-40W, composite Cora Blanca, Harry 600-700 Physical Description: 22x24.5

Folder 61-3 10-18N/32-40W, Cora Blanca 700-800 Physical Description: 22x24.5

Folder 61-4 San Cristobal and 300 level Physical Description: 20.5 x 21.5 40 Additional Note R.R. Compton, G.D. Eberlein

Folder 61-5 San Francisco shaft, 500 and 400 Physical Description: 19x21 40 Additional Note R.R. Compton G.D. Eberlein, A.C. Walters

Folder 61-6 800 to Warren stope Physical Description: 22x28 40

Folder 61-7 -551 to -1249 feet below sea level, 3 copies Physical Description: 28x33

Folder 61-8 -451 to 1250 feet, 3 copies Physical Description: 28x33

Folder 61-9 -351 to 1449 feet, 3 copies Physical Description: 28x33

Guide to the New Almaden Mine Special Collections M0270 109 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 61-10 -251 to 1549 feet, 3 copies Physical Description: 28x33

Folder 61-11 -151 to 1649 feet, 2 copies Physical Description: 28x33

Folder 61-12 -51 to 1750 feet, 2 copies Physical Description: 28x33

Folder 61-13 D-4 raise, Almaden 500N/62°E 1969 Physical Description: 22x24 20 Additional Note Atwood

Folder 61-14 DH93 raise, Almaden 353°W 1969 Physical Description: 21x24 50 Additional Note Atwood

Folder 61-15 April 500N/89°E Physical Description: 17x24 50 Additional Note Frizzell

Folder 62-1 San Cristobal, April, Santa Rosa north, 51°E Physical Description: 17x24 50 Additional Note Frizzell

Folder 62-2 Parallel through April 503 Physical Description: 17x24 50 Additional Note Frizzell

Folder 62-3 D-5 raise through Almaden north 31°E 1969 Physical Description: 21x24 50 Additional Note Atwood

Folder 62-4 Almaden through St. George S17°, 30W 1969 Physical Description: 24x33 50 Additional Note Atwood

Folder 62-5 San Pdero, San Cristobal 1968 Physical Description: 22x24 50 Additional Note Atwood

Guide to the New Almaden Mine Special Collections M0270 110 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 62-6 Plan of stopes and 800 level geological section GH 1935 Physical Description: 17x22 200 Additional Note C.N.S., Frederick

Folder 62-7 San Antonio works 1962 Physical Description: 12x18 40 Additional Note Schneider, Herring

Folder 62-8 Mine Hill, Assay and progress map, 50 bench 1941 Physical Description: 16.5x22 40 Additional Note C. Martin

Folder 62-9 Old stopes, Mine Hill assay Physical Description: 20x22

Folder 62-10 Mine Hill geology 1941 Physical Description: 17x27 40 Additional Note Martin

Folder 62-11 Mine Hill geology 1941 Physical Description: 18x21 40 Additional Note Martin

Folder 62-12 Strawberry tungsten Mine surface geology, 10 foot contour 1962 Physical Description: 24x31 40 Additional Note R.K. Linn

Folder 62-13 A77 subsurface contour map, contact 3, plate 6, Physical Description: 19x24 80 Additional Note United States Geological Survey

Folder 62-14 A4 geology, San Cristobal, blueprint Physical Description: 21x23 40 Additional Note Compton Eberlein

Folder 62-15 A22 geological cross section through A503, R1, San Cristobal/April 1968 Physical Description: 17x24 50 Additional Note Frizzell

Folder 63-1 A84 geology and topography, America mine, plate 3, 2 copies Physical Description: 19x24 200 Additional Note United States Geological Survey

Guide to the New Almaden Mine Special Collections M0270 111 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 63-2 Santa Rita, cross section Physical Description: 11x12

Folder 63-3 Loma Prieta, California 1955 Physical Description: 22x27 24000 Additional Note United States Geological Survey

TOPOGRAPHICAL Folder 63-4 Cora Blanca, contours, old #65 Physical Description: 18x23

Folder 63-5 Mine Hill, contours, 40 intervals, proposed Robles Tunnel to Almaden shaft, old #195 1955 Physical Description: 22x36 1000 Additional Note McAbee

Folder 63-6 Mine Hill, contours, 40 intervals, proposed Robles Tunnel to Almaden shaft, old #196 1958 Physical Description: 23x36 1000 Additional Note McAbee

Folder 63-7 Mine Hill, 20 intervals, principal stopes, levels, and dumps, old #197 1917 Physical Description: 23x30 Additional Note C.N.S.

Folder 63-8 Mine Hill, 20 intervals, principal stopes, levels, and dumps, old #B64 & #205 1917 Physical Description: 23x30 Additional Note C.N.S.

Folder 63-9 Mine Hill, ore bodies, United States Geological survey Becker monograph #13, sheet 8, old #231 1885 Physical Description: 15x19 300 Additional Note Reade

Folder 63-10 Local geology, old #267 Physical Description: 14x16.5 500

Folder 63-11 Topographical sections of property, Mockingbird Hill road west, old #286 1883 Physical Description: 21x23 Additional Note Reade

Folder 63-12 Topographical sections, Day Tunnel creek, Santa Isabel creek area, old #287 1883 Physical Description: 21x23 Additional Note Reade

Guide to the New Almaden Mine Special Collections M0270 112 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 63-13 Topographical sections, opposite Providencia, Alamitos side, old #288 1883 Physical Description: 21x23 Additional Note Reade

Folder 63-14 Topographical sections, near ridge line, old #290 1883 Physical Description: 21x23 Additional Note Reade

Folder 63-15 Topographical sections, Capitancillos creek, America mine north and west old #291 1883 Physical Description: 21x23 Additional Note Reade

Folder 64-1 Topographical sections, Graveyard hill, San Francisco, old #292 1883 Physical Description: 21x23 Additional Note Reade

Folder 64-2 Topographical sections, 20 intervals, with surface features, Church shaft to Gray and Washington, old #298 Physical Description: 25x33 200

Folder 64-3 Almaden road and Sugar Loaf, old #315 1883 Physical Description: 21x24 200 Additional Note Reade

Folder 64-4 Hacienda, old #316 1884 Physical Description: 22x24 200 Additional Note Reade

Folder 64-5 Hacienda and road toward San Jose, old #317 1884 Physical Description: 21x24 200 Additional Note Reade

Folder 64-6 Mine Hill stopes, United States Geological Survey becker monograph #13, sheet #8, old #317A 1885 Physical Description: 17x22 300 Additional Note Reade

Folder 64-7 Santa Teresa hills, Almaden area, reverse print, old #320A 1953 Physical Description: 27x41 24000 Additional Note United States Geological Survey

Guide to the New Almaden Mine Special Collections M0270 113 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 64-8 Santa Teresa hills, Almaden area, reverse print, old #320A 1953 Physical Description: 27x41 24000 Additional Note United States Geological Survey

Folder 64-9 Guadalupe Mine, old #334 1942 Physical Description: 18.5x21 200 Additional Note Scoby and Caplan

Folder 64-10 Almaden shaft and April tunnel, original 1968 Physical Description: 24x42 50 Additional Note Atwood

Folder 64-11 Almaden shaft and April tunnel, blueprint 1968 Physical Description: 24x42 50 Additional Note Atwood

Folder 64-12 Almaden shaft and April tunnel, blueprint 1968 Physical Description: 24x42 50 Additional Note Atwood

Folder 64-13 Cora Blanca, with railroad Physical Description: 24x30 80

Folder 64-14 Harry, Cora Blanca, with creek Physical Description: 19x24

Folder 64-15 New Almaden quadrangle, plastic film 1916 Physical Description: 11x16 5280 Additional Note United States Geological Survey

Folder 65-1 Santa Teresa Hills, 1 negative print, 7 positive 1953 Physical Description: 16x22.5 3168 Additional Note United States Geological Survey

Folder 65-2 Harry, Cora Blanca, with trees and roads, color Physical Description: 15x18

Folder 65-3 Santa Rita shaft 1941 Physical Description: 34x43 10 Additional Note C.M.

Guide to the New Almaden Mine Special Collections M0270 114 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 65-4 Santa Rita shaft, blueprint 1941 Physical Description: 34x43 10 Additional Note C.M.

Folder 65-5 Enriquita Physical Description: 13.5x29 200

Folder 65-6 Topographical map, unidentified Physical Description: 25x33

Folder 65-7 Cross section, section I-I1, J-J1, H-H1, cubes 18 & 20 Physical Description: 25x33

Folder 65-8 Cross section, section A-A1, B-B1, C-C1, D-D1, E-E1, F-F1, G-G1, cubes 205, 260, 250, 98, 30, 50, 75 Physical Description: 25x33

Folder 65-9 Topographic with tunnel plan Physical Description: 18x24 200

Folder 65-10 Santa Rita, pump draft on verso 1941 Physical Description: 34x44 10

Folder 65-11 Map of the Guadalupe Quicksilver mine 1879 Physical Description: 17x18 200 Additional Note Von Leicht

Folder 65-12 Topographic map 1887 Physical Description: 15x21.5

Folder 65-13 Topographic map of part of Mine Hill 1942 Physical Description: 18x24 Additional Note Quackenbush, French

Folder 65-14 Topographical section, index sheet, New Almaden district 1968 Physical Description: 24x43 200 Additional Note California Aero and Top Inc.

Folder 65-15 Topographical section, New Almaden district, 13-1 1968 Physical Description: 24x43 200 Additional Note California Aero and Top Inc.

Folder 66-1 Topographical section, New Almaden district, 13-2 1968 Physical Description: 24x43 200 Additional Note California Aero and Top Inc.

Guide to the New Almaden Mine Special Collections M0270 115 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 66-2 Topographical section, New Almaden district, 13-3 1968 Physical Description: 24x43 200 Additional Note California Aero and Top Inc.

Folder 66-3 Topographical section, New Almaden district, 13-5 1968 Physical Description: 24x43 200 Additional Note California Aero and Top Inc.

Folder 66-4 Topographical section, New Almaden district, 13-6 1968 Physical Description: 24x43 200 Additional Note California Aero and Top Inc.

Folder 66-5 Topographical section, New Almaden district, 13-7 1968 Physical Description: 24x43 200 Additional Note California Aero and Top Inc.

Folder 66-7 Topographical section, New Almaden district, 13-10 1968 Physical Description: 24x43 200 Additional Note California Aero and Top Inc.

Folder 66-8 Topographical section, New Almaden district, 13-12 1968 Physical Description: 24x43 200 Additional Note California Aero and Top Inc.

Folder 66-9 Topographical section, New Almaden Mine, 10-1 1968 Physical Description: 24x43 50

Folder 66-10 Topographical section, New Almaden Mine, 10-2 1968 Physical Description: 24x43 50

Folder 66-11 Topographical section, New Almaden Mine, 10-3 1968 Physical Description: 24x43 50

Folder 66-12 Topographical section, New Almaden Mine, 10-5 1968 Physical Description: 24x43 50

Folder 66-13 Topographical section, New Almaden Mine, 10-6 1968 Physical Description: 24x43 50

Folder 66-14 Topographical section, New Almaden Mine, 10-6 1969 Physical Description: 24x43 50

Folder 66-15 Topographical section, New Almaden Mine, 10-7 1968 Physical Description: 24x43 50

Folder 67-1 Topographical section, New Almaden Mine, 10-10 1968 Physical Description: 24x43 50

Guide to the New Almaden Mine Special Collections M0270 116 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 67-2 Topographical section, New Almaden Mine, 10-11 1968 Physical Description: 24x43 50

Folder 67-3 Topographical section, New Almaden Mine, 10-12 1968 Physical Description: 24x43 50

Folder 67-4 Topographical section, New Almaden Mine, 10-14 1968 Physical Description: 24x43 50

Folder 67-5 Topographical section, New Almaden Mine, level sheets, plastic, 1-2 Physical Description: 23x42

Folder 67-6 Topographical section, New Almaden Mine, 1-4 Physical Description: 23x42

Folder 67-7 Topographical section, New Almaden Mine, 1-8 Physical Description: 23x42

Folder 67-8 Topographical section, New Almaden Mine, 1-11 Physical Description: 23x42

Folder 67-9 Topographical section, New Almaden Mine, 1-12 Physical Description: 23x42

Folder 67-10 Topographical section, New Almaden Mine, 1-15 Physical Description: 23x42

Folder 67-11 Topographical section, New Almaden Mine, 1-16 Physical Description: 23x42

Folder 67-12 Topographical section, New Almaden Mine, 2-1 Physical Description: 23x42

Folder 67-13 Topographical section, New Almaden Mine, 2-5 Physical Description: 23x42

Folder 67-14 Topographical section, New Almaden Mine, 2-6 Physical Description: 23x42

Folder 67-15 Topographical section, New Almaden Mine, 2-9 Physical Description: 23x42

Folder 68-1 Topographical section, New Almaden Mine, 2-10 Physical Description: 23x42

Folder 68-2 Topographical section, New Almaden Mine, 2-13 Physical Description: 23x42

Folder 68-3 Topographical section, New Almaden Mine, 2-14 Physical Description: 23x42

Folder 68-4 Topographical section, New Almaden Mine, 3-3 Physical Description: 23x42

Guide to the New Almaden Mine Special Collections M0270 117 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 68-5 Topographical section, New Almaden Mine, 3-31 Physical Description: 23x42

Folder 68-6 Topographical section, New Almaden Mine, 3-4 Physical Description: 23x42

Folder 68-7 Topographical section, New Almaden Mine, 6-16 Physical Description: 23x42

Folder 68-8 Topographical section, New Almaden Mine, 7-1 Physical Description: 23x42

Folder 68-9 Topographical section, New Almaden Mine, 7-13 Physical Description: 23x42

Folder 68-10 Topographical section, New Almaden Mine, 10-1 Physical Description: 23x42

Folder 68-11 Topographical section, New Almaden Mine, 10-2 Physical Description: 23x42

Folder 68-12 Topographical section, New Almaden Mine, 10-3 Physical Description: 23x42

Folder 68-13 Topographical section, New Almaden Mine, 10-4 Physical Description: 23x42

Folder 68-14 Topographical section, New Almaden Mine, 10-5 Physical Description: 23x42

Folder 68-15 Topographical section, New Almaden Mine, 10-6 Physical Description: 23x42

Folder 69-1 Topographical section, New Almaden Mine, 10-7 Physical Description: 23x42

Folder 69-2 Topographical section, New Almaden Mine, 10-8 Physical Description: 23x42

Folder 69-3 Topographical section, New Almaden Mine, 10-10 Physical Description: 23x42

Folder 69-4 Topographical section, New Almaden Mine, 10-11 Physical Description: 23x42

Folder 69-5 Topographical section, New Almaden Mine, 10-12 Physical Description: 23x42

Folder 69-6 Topographical section, New Almaden Mine, 10-14 Physical Description: 23x42

Folder 69-7 Topographical section, New Almaden Mine, 10-15 Physical Description: 23x42

Guide to the New Almaden Mine Special Collections M0270 118 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 69-8 Topographical section, New Almaden Mine, 10-16 Physical Description: 23x42

Folder 69-9 Unidentified Folder 69-10 Unidentified Folder 69-11 Unidentified SURFACE FEATURE MAPS Folder 69-12 Randol shaft section from mouth of tunnel, old #51 Physical Description: 14.5x35 Additional Note White

Folder 69-13 Profile and plan, water line, Black Spring to mine, old #261 1882 Physical Description: 22x47 100 Additional Note Eager

Folder 69-14 Plan of furnace yard, old #305 1879 Physical Description: 27x43 30 Additional Note Jennings, Von Leicht

Folder 69-15 Plan of furnace yard near Vichy Springs, old #269 1879 Physical Description: 23x24 100 Additional Note Jennings

Folder 70-1 Plat of Quicksilver Mining Company lands, original, old #275 1888 Physical Description: 12x27 1980

Folder 70-2 County map of the New Almaden area #8, old #276 Physical Description: 10x15

Folder 70-3 Woodland and Mt. Umunhum areas, old #278 Physical Description: 13x13.5

Folder 70-4 Plat of the Quicksilver Mining Company lands, old #279 1888 Physical Description: 17x28 1320 Additional Note Jennings

Folder 70-5 Hacienda, all buildings, elevations, monuments, part 1, old #284 Physical Description: 24x24 100

Folder 70-6 Hacienda, all buildings, elevations, monuments, part 2, old #285 Physical Description: 24x24 100

Folder 70-7 Providencia and Enriquita, old #289 1883 Physical Description: 22x24 200 Additional Note Reade

Guide to the New Almaden Mine Special Collections M0270 119 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 70-8 Santa Isabel and surroundings, old #296 1883 Physical Description: 25x25 50 Additional Note Reade

Folder 70-9 Plat of the Quicksilver Mining Company lands with 1956 annotations, 13 copies, old #301 & #275 1888 Physical Description: 12x21 1980 Additional Note J.T. Whitaker

Folder 70-10 Plan of furnace yard, old #307 1875 Physical Description: 26.5x39 30 Additional Note Healey

Folder 70-11 Insurance map for Hacienda and Senator, old #309 1918 Physical Description: 20.5x27 50 Additional Note Tinneman

Folder 70-12 Insurance map, buildings around Garfield shaft, old #310 1882 Physical Description: 18.5x35 20

Folder 70-13 Map property, tract #3, old #320 1926 Physical Description: 36x39 10 ch Additional Note California Pacific Title and Trust

Folder 70-14 Profile, Randol planilla to Hacienda, old #339 & #B29 1888 Physical Description: 16.5x69 100

Folder 70-15 Section of furnace yard, old #341 1888 Physical Description: 8.5x11

Folder 71-1 Trestle, Santa Isabel to Planilla, old #343 Physical Description: 16.5x23.5 15

Folder 71-2 Plan of Hacienda buildings, Mine Hill buildings, matted, old #344 1917 Physical Description: 28.5x45 100

Folder 71-3 James Harry's ranch, sold by Quicksilver Mining Company, old #349 1887 Physical Description: 16x18 250 Additional Note Jennings

Folder 71-4 Plat of lands, sections 17-30, old #349A & #A17 Physical Description: 12x15

Folder 71-5 M. Costello right of way, old #349B 1907 Physical Description: 13x20 5 ch Additional Note McMillan

Guide to the New Almaden Mine Special Collections M0270 120 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 71-6 New Almaden park, old #349C 1923 Physical Description: 18x23.5 200 Additional Note McMillan

Folder 71-7 Hacienda, old #349D Physical Description: 11x29

Folder 71-8 Acres and tax sections, old #349H Physical Description: 14x19 2000

Folder 71-9 Plan of furnace yard, old #367 1879 Physical Description: 20.5x41.5 30

Folder 71-10 Insurance map, Senator Mine buildings, old #599A 1916 Physical Description: 14x17 50

Folder 71-11 New Almaden property line 1968 Physical Description: 14x15 200

Folder 71-12 Tentative map for P. S. Schneider, parcel A & B based on surveys 1964 Physical Description: 20x23 60 Additional Note Tonkin, Williams

Folder 71-13 Diagram of a portion of Capitancillos and adjacent property, 2 copies 1962 Physical Description: 24x36 200 Additional Note Fisher

Folder 71-14 Plat of the New Almaden property, mineral grounds for tax purposes Physical Description: 14x18 200 Additional Note Schneider

Folder 71-15 Plat of the New Almaden property, tracing Physical Description: 14x18 200 Additional Note Schneider

Folder 72-1 Almaden reservoir property 1954 Physical Description: 24x36 200 Additional Note S.C.N., W.C.D.

Folder 72-2 Plant site, contours 5 feet with road 1941 Physical Description: 34x44 20

Folder 72-3 Plant site, contours 5 feet with road 1940 Physical Description: 39x42 20

Guide to the New Almaden Mine Special Collections M0270 121 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 72-4 Gas and electric utilities plan Physical Description: 22x28 5280 Additional Note County of Santa Clara Planning Department

Folder 72-5 Acreage and tract map, including Capitancillos, Vicente, Pueblo 1955 Physical Description: 14x17 660 Additional Note McMillan & McMillan

Folder 72-6 Alamitos road right of way, exhibit A 1963 Physical Description: 23.5x36 20 Additional Note Santa Clara County Public Works

Folder 72-7 Plat to accompany description of water tank site for Del Webb Corporation 1966 Physical Description: 18x26 50 Additional Note Ruth, Going, and Beck

Folder 72-8 Record of survey for P.S. Schneider 1964 Physical Description: 19x26 60 Additional Note Tonkin, Williams

Folder 72-9 Mt. Umunhum tracts of land and easements, vicinity map insert 1955 Physical Description: 29x40 400 Additional Note United States Army Corps of Engineers

Folder 72-10 Guadalupe reservoir property map, 2 copies 1947 Physical Description: 24x36 200 Additional Note S.C.V., W.C.D.

Folder 72-11 Arroyo and Alamitos road to Almaden Way, old #A78 1969 Physical Description: 11x17 100 Additional Note Santa Clara County Assessors

Folder 72-12 Map of block B Almaden manor with Alamitos road 1963 Physical Description: 12x19 100 Additional Note Santa Clara County Assessors

Folder 72-13 Portion of Capitancillos and adjacent property, Guadalupe line survey, color, 2 copies 1962 Physical Description: 24x36 200 Additional Note R.W. Fisher

Guide to the New Almaden Mine Special Collections M0270 122 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 72-14 Alamden roadway construction sheet, sheet 5 of 8 1966 Physical Description: 24x36 30 Additional Note Santa Clara County, C. Silcott

Folder 72-15 Right of way, Almaden road 1966 Physical Description: 24x36 40 Additional Note Santa Clara County, C. Silcott

LOCAL/AREA MAPS Folder 73-1 Map of the region adjacent to the bay of San Francisco 1873 Physical Description: 24x36 2mi Additional Note J.D. Whitney, Hoffman

Folder 73-2 Map section of San Jose, Almaden, old #336 Physical Description: 10.5x15

Folder 73-3 Plat, land located for Z Jones, Josiah Belden, photocopy Physical Description: 10.5x17

Folder 73-4 Plat of the property of the Quicksilver Mining Company, from Gunst Z239 T14 J67, 2 pieces Physical Description: 8.5x11 30ch

Folder 73-5 San Jose area, South Bay, Northern California, 2 copies Physical Description: 16x17

Folder 73-6 Thomas Brothers map of San Jose, Santa Clara and vicinity Physical Description: 16x17

PLATS Folder 3-11 Plat of the part of the Rancho de los Capitancillos 1841 Physical Description: 13.5 x 18.75 20ch Additional Note G.H. Thompson

Folder 3-12 Exhibit Douglada annexed to deposition of Doming Douglada 132, United States District Court, United States vs. Charles Fossat 1861 Physical Description: 19 x 24.25

Folder 3-13 Exhibit J.T.S. #3 to deposition of J.T. Stratton 1861 Physical Description: 19 x 24.25

Folder 3-14 Exibit J.T.S. annexed to deposition of William J. Lewis, parrott 1861 Physical Description: 19 x 24.25

Folder 3-15 Map of the Rancho de los Capitancillos, exhibit 1861 Physical Description: 24.25x33 20ch. Additional Note La Croze

Guide to the New Almaden Mine Special Collections M0270 123 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 4-1 Plat of the part of the Rancho de los Capitancillos finally confirmed to Charles Fossat 1861 Physical Description: 23.25x 31.75 20ch. Additional Note John O. Hays

Folder 4-2 Plat of the part of the Rancho de los Capitancillos finally confirmed to Charles Fossat 1861 Physical Description: 19 x 24.25 20ch. Additional Note J.C. Whitcher

Folder 4-3 Plat of the Rancho San Vicente 1861 Physical Description: 19 x 24.25 20ch. Additional Note J.T. Stratton

Folder 4-4 Plat of the Rancho de los Capitancillos, matted 1860 Physical Description: 14.75x 20 20ch. Additional Note John C. Hays

Folder 4-5 Plat of the Rancho Canada de los Capitancillos 1871 Physical Description: 14x18.5 20ch. Additional Note G.H. Thompson

Folder 4-6 Plat of the Rancho Canada de los Capitancillos, photocopy 1871 Physical Description: 14x18.5 20ch. Additional Note G.H. Thompson

Folder 4-7 Map of the Rancho de los Capitancillos, old #251 Physical Description: 20ch Additional Note La Croze

Folder 4-8 Pueblo and Rancho grants Physical Description: 12.5x24

TUNNEL PLANS Folder 73-7 Photograph of tunnel plan, mounted, old #233 Physical Description: 17x18.5

Folder 73-8 Unidentified 1882 Physical Description: 10.5x16 Additional Note C.T.H.

Guide to the New Almaden Mine Special Collections M0270 124 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 73-9 Unidentified Physical Description: 10.5x16 Additional Note C.T.H.

Folder 73-10 Unidentified 1882 Physical Description: 10.5x16 Additional Note C.T.H.

Folder 73-11 Unidentified, 1300 level Physical Description: 10.5x16 Additional Note C.T.H.

Folder 73-12 Unidentified, 1300 level Physical Description: 12.25 x 24

Folder 73-13 Faull tunnel, Deep Gulch tunnel, Cora Blanca shaft Physical Description: 10x11

Folder 73-14 New Ardilla shaft, Junction shaft Physical Description: 18x24

Folder 73-15 Theatre, Bush tunnel Physical Description: 18x24

Folder 74-1 Rattle snake drift Physical Description: 18x24

Folder 74-2 Unidentified, matted, color Physical Description: 45x57

Folder 74-3 Unidentified, matted, color Physical Description: 18x24

Folder 74-4 Unidentified, matted, color Physical Description: 18x24

Folder 74-5 Unidentified, matted, color Physical Description: 18x24

Folder 74-6 Unidentified, matted, color Physical Description: 18x24

Folder 74-7 Unidentified, matted, color Physical Description: 18x24

Folder 74-8 Unidentified, matted, color Physical Description: 18x24

Folder 74-9 Unidentified, matted, color Physical Description: 18x24

Guide to the New Almaden Mine Special Collections M0270 125 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 74-10 Unidentified, matted, color Physical Description: 18x24

Folder 74-11 Unidentified, matted, color Physical Description: 18x24

Folder 74-12 Unidentified, matted, color Physical Description: 18x24

Folder 74-13 Cristobal tunnel, San Cristbal Physical Description: 18x24

Folder 74-14 Main tunnel Physical Description: 18x24

Folder 74-15 Unidentified Physical Description: 17.5x19

Folder 75-1 Unidentified Physical Description: 18x24

Folder 75-2 Unidentified Physical Description: 18x24

Folder 75-3 Unidentified Physical Description: 18x24

Folder 75-4 Unidentified Physical Description: 18x24

Folder 75-5 Unidentified Physical Description: 18x24

Folder 75-6 Unidentified Physical Description: 18x24

Folder 75-7 Unidentified Physical Description: 18x24

Folder 75-8 Vertical section along the center line of the new tunnel, old #182 1858 Physical Description: 18x46 60 Additional Note Sherman Day

Folder 75-9 Unidentified Physical Description: 27x29

Folder 75-10 Unidentified Physical Description: 14x25

Folder 75-11 Labore 10 Physical Description: 14x25

Guide to the New Almaden Mine Special Collections M0270 126 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 75-12 Unidentified Physical Description: 14x25

Folder 75-13 Unidentified Physical Description: 14x25

Folder 75-14 Unidentified Physical Description: 14x25

Folder 75-15 Unidentified, old #593 Physical Description: 37x48

Folder 76-1 Buena Vista incline, old #14 Physical Description: 24.5x35

Folder 76-2 Unidentified, fragment Physical Description: 20x26

Folder 76-3 Randol crosscut, New Santa Rita West Physical Description: 12x12

Folder 76-4 Randol crosscut, Juan Macios tunnel, West drift Physical Description: 20x26

Folder 76-5 Pearce, Don Federico Physical Description: 20x26

Folder 76-6 Unidentified Physical Description: 20x26

Folder 76-7 Harry tunnel, water tunnel Physical Description: 20x26

Folder 76-8 Unidentified Physical Description: 20x26

Folder 76-9 McKinley tunnel, Cora Blanca tunnel Physical Description: 20x26

Folder 76-10 Don Frederico, O'Brion Physical Description: 20x26

Folder 76-11 West drift Physical Description: 20x26

Folder 76-12 Unidentified Physical Description: 20x26

Folder 76-13 Unidentified Physical Description: 20x26

Folder 76-14 Buena Vista incline Physical Description: 20x26

Guide to the New Almaden Mine Special Collections M0270 127 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 76-15 Santa Isabel shaft Physical Description: 20x26

Folder 77-1 Sycamore tunnel, West Isabel tunnel Physical Description: 20x26

Folder 77-2 Church shaft Physical Description: 20x26

Folder 77-3 St. George shaft Physical Description: 20x26

Folder 77-4 A. Robles tunnel Physical Description: 20x26

Folder 77-5 Day tunnel Physical Description: 20x26

Folder 77-6 Day tunnel incline Physical Description: 20x26

Folder 77-7 Randol shaft Physical Description: 20x26

Folder 77-8 Pearce drift Physical Description: 20x26

Folder 77-9 McKinley tunnel, Cora Blanca tunnel Physical Description: 20x26

Folder 77-10 Cora Blanca shaft Physical Description: 20x26

Folder 77-11 Cora Blanca shaft, water tunnel Physical Description: 20x26

Folder 77-12 Old works Physical Description: 20x26

Folder 77-13 Amadavia tunnel, Hacienda tunnel Physical Description: 20x26

Folder 77-14 Deep Gulch tunnel Physical Description: 20x26

Folder 77-15 Hacienda tunnel Physical Description: 20x26

Folder 78-1 Water tunnel, Buena Vista adit, Buena Vista shaft Physical Description: 20x26

Folder 78-2 Santa Mariana Physical Description: 20x26

Guide to the New Almaden Mine Special Collections M0270 128 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 78-3 Marqueta shaft Physical Description: 20x26

Folder 78-4 San Cristobal Physical Description: 20x26

Folder 78-5 San Cristobal tunnel Physical Description: 20x26

Folder 78-6 Manuel Lopez tunnel Physical Description: 20x26

Folder 78-7 San Cristobal tunnel Physical Description: 20x26

Folder 78-8 San Ramon Physical Description: 20x26

Folder 78-9 Lower America tunnel Physical Description: 20x26

Folder 78-10 Bridge tunnel, Harry tunnel Physical Description: 20x26

Folder 78-11 Bridge tunnel, Harry tunnel Physical Description: 20x26

Folder 78-12 Bridge, tunnel, Harry tunnel Physical Description: 20x26

Folder 78-13 Harry shaft, Harry tunnel Physical Description: 20x26

Folder 78-14 Main tunnel, open cut tunnel Physical Description: 20x26

Folder 78-15 Main tunnel, open cut tunnel Physical Description: 20x26

Folder 79-1 Open Cut tunnel, Main tunnel Physical Description: 20x26

Folder 79-2 El Castillo, Open Cut tunnel Physical Description: 20x26

Folder 79-3 Far West, La Ventura, La Ardilla, Pruyn Physical Description: 20x26

Folder 79-4 Relief drift Physical Description: 20x26

Folder 79-5 Almaden shaft Physical Description: 20x26

Guide to the New Almaden Mine Special Collections M0270 129 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 79-6 Upper America tunnel Physical Description: 20x26

Folder 79-7 Santa Catarina works, Lower Velasco tunnel Physical Description: 20x26

Folder 79-8 Lower Velasco tunnel, Santa Catarina Physical Description: 20x26

Folder 79-9 Day tunnel Physical Description: 20x26

Folder 79-10 Day tunnel, San Jose Physical Description: 20x26

Folder 79-11 Great Santa Rita, Santa Rita West, Santa Rita East Physical Description: 20x26

Folder 79-12 Great Santa Rita Physical Description: 20x26

Folder 79-13 Relief drift Physical Description: 20x26

Folder 79-14 Relief Physical Description: 20x26

Folder 79-15 March tunnel Physical Description: 20x26

Folder 80-1 March tunnel Physical Description: 20x26

Folder 80-2 April tunnel Physical Description: 20x26

Folder 80-3 A. Robles tunnel Physical Description: 20x26

Folder 80-4 Unidentified Physical Description: 20x26

Folder 80-5 Unidentified Physical Description: 20x26

Folder 80-6 Great Eastern tunnel Physical Description: 20x26

Folder 80-7 Day tunnel, Great Eastern tunnel, Theatre, Velasco Physical Description: 20x26

Folder 80-8 Velasco, San Dinas tunnel, Great Eastern Physical Description: 20x26

Guide to the New Almaden Mine Special Collections M0270 130 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 80-9 Santa Rita West, Cornish, St. Patrick, Santa Rita East Physical Description: 20x26

Folder 80-10 Cornish, A. Garcia, Juan Vega Physical Description: 20x26

Folder 80-11 Santa Anna, Giant Powder, Ponce, Healey Physical Description: 20x26

Folder 80-12 Santa Anna, Giant Powder, Ponce, Healey Physical Description: 20x26

Folder 80-13 Victoria, Ossunar, Santa Anna Physical Description: 20x26

Folder 80-14 March tunnel, Greely Drift Physical Description: 20x26

Folder 80-15 Neff tunnel Physical Description: 20x26

Folder 81-1 Great Eastern tunnel Physical Description: 20x26

Folder 81-2 April tunnel Physical Description: 20x26

Folder 81-3 Hell tunnel Physical Description: 20x26

Folder 81-4 Day tunnel, Great Eastern tunnel Physical Description: 20x26

Folder 81-5 Day tunnel, Great Eastern tunnel Physical Description: 20x26

Folder 81-6 Bush tunnel, Day tunnel Physical Description: 20x26

Folder 81-7 Rattle snake drift, Bush tunnel Physical Description: 20x26

Folder 81-8 West drift Physical Description: 20x26

Folder 81-9 Lower Grover tunnel Physical Description: 18x24

Folder 81-10 McKinley tunnel Physical Description: 18x24

Folder 81-11 Hacienda tunnel Physical Description: 18x24

Guide to the New Almaden Mine Special Collections M0270 131 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 81-12 Note by A.D. Foote 1876 Physical Description: 8.5x11

Folder 81-13 Hacienda tunnel, Rancho de los Capitancillos, Rancho San Vicente boundaries Physical Description: 18x24

Folder 81-14 Hacienda tunnel Physical Description: 18x24

Folder 81-15 Air shaft to furnace, old breast of 1867 Physical Description: 18x24

Folder 82-1 Church shaft Physical Description: 12x12

Folder 82-2 Paull tunnel, Santa Clara #2 Physical Description: 12x12

Folder 82-3 Washington shaft, Santa Mariana Physical Description: 12x12

Folder 82-4 Upper Santa Mariana Physical Description: 12x12

Folder 82-5 Deep Gulch tunnel Physical Description: 12x12

Folder 82-6 Line of projected bottom tunnel Physical Description: 12x12

Folder 82-7 Mc Kinley tunnel, Cora Blanca tunnel Physical Description: 12x12

Folder 82-8 Layout of buildings, Planilla shed, tracing 1867 Physical Description: 12x12

Folder 82-9 San Francisco branch tunnel, Main tunnel Physical Description: 12x12

Folder 82-10 Santa Clara drift Physical Description: 12x12

Folder 82-11 Santa Clara drift, Santa Rosa drift Physical Description: 12x12

Folder 82-12 Deep Gulch tunnel Physical Description: 12x12

Folder 82-13 Unidentified Physical Description: 12x12

Folder 82-14 Harry shaft Physical Description: 12x12

Guide to the New Almaden Mine Special Collections M0270 132 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 82-15 El Collegio, Santa Rosa Drift, Santa Clara drift, Pruyn Physical Description: 12x12

Folder 83-1 Unidentified Physical Description: 12x12

Folder 83-2 Unidentified Physical Description: 12x12

Folder 83-3 Unidentified Physical Description: 12x12

Folder 83-4 Unidentified Physical Description: 12x12

Folder 83-5 Unidentified Physical Description: 12x12

Folder 83-6 Unidentified Physical Description: 12x12

Folder 83-7 Unidentified Physical Description: 12x12

Folder 83-8 Unidentified Physical Description: 12x12

Folder 83-9 Unidentified Physical Description: 12x12

Folder 83-10 Unidentified Physical Description: 12x12

Folder 83-11 Unidentified Physical Description: 12x12

Folder 83-12 Unidentified Physical Description: 12x12

Folder 83-13 Unidentified Physical Description: 12x12

Folder 83-14 Unidentified Physical Description: 12x12

Folder 83-15 Unidentified Physical Description: 12x12

Folder 84-1 Unidentified Physical Description: 12x12

Folder 84-2 Unidentified Physical Description: 12x12

Guide to the New Almaden Mine Special Collections M0270 133 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 84-3 Unidentified Physical Description: 12x12

Folder 84-4 Unidentified Physical Description: 12x12

Folder 84-5 Unidentified Physical Description: 12x12

Folder 84-6 Unidentified Physical Description: 12x12

Folder 84-7 Unidentified Physical Description: 12x12

Folder 84-8 Unidentified Physical Description: 12x12

Folder 84-9 Unidentified Physical Description: 12x12

Folder 84-10 Unidentified Physical Description: 12x12

Folder 84-11 Unidentified Physical Description: 12x12

Folder 84-12 Unidentified Physical Description: 12x12

Folder 84-13 Unidentified Physical Description: 12x12

Folder 84-14 Unidentified Physical Description: 12x12

Folder 84-15 Near corner Cora Blanca, 2 pieces Physical Description: 8.5x11

Folder 85-1 Tunnel plan, surrounding geology, notes about rocks Physical Description: 6x8.5

Folder 85-2 Tunnel plan, graph, coordinates Physical Description: 8.5x11

Folder 85-3 Tunnel plan, Harry, measurements Physical Description: 8.5x11

Folder 85-4 Tunnel plan, Cora Blanca, Harry 600 Physical Description: 8.5x11 100

Folder 85-5 Tunnel plan, Cora Blanca, Harry 500 Physical Description: 8.5x11 40

Guide to the New Almaden Mine Special Collections M0270 134 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 85-6 Tunnel plan, Cora Blanca, Harry Physical Description: 8.5x11 40

Folder 85-7 Tunnel plan, Cora Blanca, Harry 500 Physical Description: 8.5x11 40

Folder 85-8 Tunnel plan, mouth of Cora Blanca, Harry 500W Physical Description: 8.5x11 40

Folder 85-9 Tunnel plan, Cora Blanca, 2 pieces Physical Description: 8.5x11 40

Folder 85-10 Tunnel plan, Open cut tunnel Physical Description: 8.5x11 40

Folder 85-11 Tunnel plan, lower Open cut Physical Description: 8.5x11 40

Folder 85-12 Tunnel plan, San Pedro Mine Physical Description: 8.5x11 40

Folder 85-13 Tunnel plan, San Pedro Workings 1880 Physical Description: 8.5x11 80

Folder 85-14 Tunnel plan, Juan Vega Physical Description: 8.5x11 40

Folder 85-15 Tunnel plan, Juan Vega Physical Description: 8.5x11 40

Folder 86-1 Tunnel plan, Santa Catarina Physical Description: 8.5x11 40

Folder 86-2 Tunnel plan, Unidentified Physical Description: 8.5x11

Folder 86-3 Tunnel plan, New Ardilla Sink Physical Description: 8.5x11 40

Folder 86-4 Tunnel plan, Cora Blanca 800 Physical Description: 8.5x11 40

Folder 86-5 Tunnel plan, Cora Blanca 750S Physical Description: 8.5x11 40

Folder 86-6 Tunnel plan, Cora Blanca 1941 Physical Description: 8.5x11 40

Folder 86-7 Tunnel plan, Cora Blanca 1941 Physical Description: 8.5x11 40

Folder 86-8 Tunnel plan, Los Angeles Physical Description: 8.5x11 40

Guide to the New Almaden Mine Special Collections M0270 135 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 86-9 Tunnel plan, San Cristobal Adit Physical Description: 8.5x11 40

Folder 86-10 Tunnel plan, San Cristobal Adit Physical Description: 8.5x11 40

Folder 86-11 Vertical section through Day Tunnel Physical Description: 13x15 20

Folder 86-12 Vertical projection ca.1890 Physical Description: 9x9.5 40

Folder 86-13 Fragment, photograph of tunnel plan, Santa Isabel shaft Physical Description: 4.75 x 7.25

Folder 86-14 2100 level-2300 level ca.1886 Physical Description: 14x21.5

Folder 86-15 600 level Physical Description: 18x24

Folder 87-1 Pruyn Physical Description: 18x24

Folder 87-2 Tunnel plan ca.1885 Physical Description: 18x24

Folder 87-3 Santa Isabel, Drain tunnel Physical Description: 18x24

Folder 87-4 Working map of the San Francisco Mine 1877 Physical Description: 18x24 20 Additional Note A.D. Foote

Folder 87-5 Tagboard with photos pasted on, America shaft, Buena Vista on verso Physical Description: 22x28

Folder 87-6 1100-1050 Physical Description: 18x24

Folder 87-7 Plat of road to Margarita Mine, old #A7 & #329 1867 Physical Description: 17x30 200ch Additional Note William Isaac

Folder 87-8 Map of township #9, south range No. 1 East of Mount Diablo, old #338 & #A15 1871 Physical Description: 18.5 x 26.5 Additional Note Hardenburgh

Guide to the New Almaden Mine Special Collections M0270 136 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 87-9 Map of a road leading from the southern line of the San Vicente rancho to the Hacienda of New Almaden, old #330 & #A6 1867 Physical Description: 13.5x29 2 ch Additional Note A.T. Hermann

Folder 87-10 Mineral products of the United States ca. 1899 Physical Description: 24x31

Folder 87-11 Enriquita, contour, topographical, old #289 Physical Description: 24x30

Folder 87-12 Harry shaft workings 1939 Physical Description: 34x44 50 Additional Note C.N. Schuette

Folder 88-1to18 Unidentified maps Folder 89-1to15 Damaged, fragile maps Folder 90-1to15 Damaged, fragile maps Folder 91-1to15 Damaged, fragile maps Folder 92-1to10 Damaged, fragile maps Folder 95 Topographical map 1888 ROLLED MAPS Folder 1 Plant, old #670 Physical Description: 42.5x70

Folder 2 Triangulations for topographical map, surroundings of Enriquita, old #270 1883 Physical Description: 44x59 200 Additional Note Read

Folder 3 Cora Blanca Mine, old #76 1876 Physical Description: 39.5x55 20 Additional Note A.D. Foote

Folder 4 Working map of the San Francisco mine, old #400 1877 Physical Description: 45x49 20 Additional Note A.D. Foote

Folder 5 Cora Blanca, San Francisco, Main Tunnel, old #220 Physical Description: 37.5x107 40

Folder 6 Randol shaft, old #24A Physical Description: 27.5x51

Folder 7 Plan of the Randol shaft, blueprint, building layout, old #570 1916 Physical Description: 27x50.5 50 Additional Note B.O. Webber

Guide to the New Almaden Mine Special Collections M0270 137 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 8 Profile of the New Almaden Mines, blueprint, old #263 Physical Description: 11.5 x 136.5 200, 100

Folder 9 Principal workings on the vertical plane of the Main Tunnel of the New Almaden Mine, section #1, old #185 1864 Physical Description: 18.75 x 55 60 Additional Note Sherman Day

Folder 10 San Jose and Almaden railroad crossing of SPRR, 2 copies, old #626 1912 Physical Description: 18x61 200 Additional Note Charles Hermann

Folder 11 Direct acting hoisting gear and direct acting pumping gear, old #612 Physical Description: 26.5x48 2 Additional Note Prescott, Scott, and Company

Folder 12 Section #2, showing the principal working on the vertical plane of the new tunnel of the New Almaden Mine, old #191 1864 Physical Description: 19x63 60 Additional Note Sherman Day

Folder 13 Area geography, New Almaden Mine, old #320B 1935 Physical Description: 22 x 68.75 400 Additional Note C.N. Schuette

Folder 14 Branch line #1, San Jose and Almaden railroad crossings of Southern Pacific railroad, old #629 1912 Physical Description: 30.5x48 200 Additional Note Charles Hermann

Folder 15 Pit work for Buena Vista shaft, old #632 1882 Physical Description: 30 x 118.5 4 Additional Note W.W. Bailey

Folder 16 Tunnel plan, Day tunnel workings, old #216 Physical Description: 25x94.5 40 Additional Note C.N. Schuette

Folder 17 Tentative subdivision map, Almaden Villa 1960 Physical Description: 31x50 Additional Note Ruth and Going

Guide to the New Almaden Mine Special Collections M0270 138 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 18 New Almaden Property surface map, old #293 1935 Physical Description: x71 400 Additional Note C.N. Schuette

Folder 19 New Almaden Property surface map, old #293 1935 Physical Description: x71 400 Additional Note C.N. Schuette

Folder 20 Enriquita Mine, and surrounding area, old #260 Physical Description: 27x48 60

Folder 21 Santa Mariana, old #470 1874 Physical Description: 28x48 20

Folder 22 La Providencia, old #525 1874 Physical Description: 29x47 20

Folder 23 Tunnel plan, old #113 Physical Description: 34x43

Folder 24 Coordinates Physical Description: 44x53

Folder 25 Rancho San Vicente, old #253 1926 Physical Description: 35x38.5 10 ch Additional Note California Pacific Titl and Trust Co.

Folder 26 Sketch showing general vertical sections of the Quicksilver Mining Company principal mines 1876 Physical Description: 51x217 Additional Note A.D. Foote

Folder 27 Tunnel plans, Deep Gulch tunnel, Harry tunnel, Santa Rosa drift Physical Description: 33x41.4 100

Folder 28 Tunnel plans, Grey shaft, Deep Gluch tunnel, Cora Blanca shaft Physical Description: 33x143

Folder 29 Tunnel plans, Randol shaft, New Santa Rita West Physical Description: 42x65

Folder 30 Tunnel plans, Santa Rita, Great Santa Rita, Santa Rita West, Santa Rita East, old #181 Physical Description: 38x111

Folder 31 Randol shaft, 900 level Physical Description: 38x48 40

Guide to the New Almaden Mine Special Collections M0270 139 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 32 New Almaden property, from J.H. Farrel's report of October 1923, 2 copies 1923 Physical Description: 36.5x 50

Folder 33 Surface feature map, with landmarks, old #312 Physical Description: 37x69

Folder 34 Buena Vista, Santa Isabel, 2000-2100 levels Physical Description: 39x67 40

Folder 35 Surface feature map, with landmarks, old #267 Physical Description: 38x69

Folder 36 General vertical section of principle mines, old #222 1878 Physical Description: 47.5x365 Additional Note A.D. Foote

Folder 37 Day tunnel, Randol shaft, St. George shaft Physical Description: 38.5x67 40

Folder 38 Surface feature map, updated by Jimmie Schneider, 1967 1935 Physical Description: 33x78 Additional Note C.N. Schuette F. Frederick

Folder 39 Map showing the workings in the principal mines 1876 Physical Description: 104x157 20 Additional Note A.D. Foote

Folder 40 Surface feature map, with landmarks Physical Description: 37x69

Folder 41 Washington shaft, Santa Rita shaft, Randol shaft Physical Description: 41x94 40

Folder 42 Pueblo lands, tract #3, Rancho de los Capitancillos, Rancho San Vicente, boundary coordinates 1926 Physical Description: 43x61 10ch. Additional Note California Pacific Title and Trust

Folder 43 Guadalupe, surface feature map, tunnel plans reverse print Physical Description: 42x55 20

Folder 44 Plan of the New Almaden Mine, old #190 1856-1864 Physical Description: 34x54 60 Additional Note Sherman Day

Folder 45 Tunnel plan, Randol shaft, 1200, 1300, and 1400 levels Physical Description: 39x70 40

Guide to the New Almaden Mine Special Collections M0270 140 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 46 Survey of portion of the Day tunnel, old #212 1942 Physical Description: 44x87 40 Additional Note Thornburgh

Folder 47 Surface feature map, updated by Jimmie Schneider, 1967 1935 Physical Description: 33x78 Additional Note C.N. Schuette F. Frederick

Folder 48 New Almaden, San Francisco and Cora Blanca mines on Quicksilver Mining Company land, old #221 1876 Physical Description: 41x162 40 Additional Note A.D. Foote

Folder 49 Tunnel plans, Randol shaft Physical Description: 37x116

Folder 50 Tunnel plans, America, Harry, Almaden, and Santa Alta shafts Physical Description: 37x148

Folder 51 Guadalupe, surface feature map, tunnel plans, 2 copies Physical Description: 42x55 20

Folder 52 Blueprint of large rolled map, section #1 Physical Description: 36x95

Folder 53 Blueprint of large rolled map, section #2 Physical Description: 36x45

Folder 54 Blueprint of large rolled map, section #3 Physical Description: 36x117

Folder 55 Blueprint of large rolled map, section #4 Physical Description: 36x149

Folder 56 Guadalupe Dam, aerial photograph Physical Description: 27.5x28

Folder 57 Almaden Dam, aerial photograph Physical Description: 26x44

Folder 58 Panorama photograph Physical Description: 19x40

Folder 59 Neyland, Portola Valley, aerial photograph Physical Description: 27x28

Folder 60 Aerial photograph Physical Description: 27x28

Guide to the New Almaden Mine Special Collections M0270 141 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 61 New Almaden, Cora Blanca, San Francisco Mines 1882 Physical Description: 42x169 40 Additional Note E.N. Eager

Folder 62 La Cora Blanca, old #73 & B32 ca.1875 Physical Description: 37x53 20 Additional Note C.T. Healey

Folder 63 Mine Hill progress map, Stadia survey, Engineering office copy, old #151 Physical Description: 34x44 40

Folder 64 Mine Hill progress map, tracing Physical Description: 29x36

Folder 65 Randol shaft, 1800 level Physical Description: 37x39 40

Folder 66 Almaden Mine, 700 level, old #214 1942 Physical Description: 36x47 40 Additional Note C.T. Healey

Folder 67 Contour map, old #259 Physical Description: 37x59 200

Folder 68 Tunnel plan, Almaden shaft, old #450 Physical Description: 33x36.5

Folder 69 Tunnel plan, San Francisco shaft, old #442E Physical Description: 35x46

Folder 70 Tunnel plan, Santa Isabel shaft Physical Description: 37x38.5

Folder 71 Composite map of Harry workings 1944 Physical Description: 36x44 50 Additional Note United States Geological Survey

Folder 72 Composite map of Harry workings 1944 Physical Description: 36x44 50 Additional Note United States Geological Survey

Folder 73 Composite map of Harry workings, old #95F 1944 Physical Description: 36x46 50 Additional Note United States Geological Survey

Folder 74 Plan of the Senator Mine, old #572 1919 Physical Description: 35x46 50

Guide to the New Almaden Mine Special Collections M0270 142 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 75 New Almaden Mine, 700 level, Old #213 Physical Description: 33x34 Additional Note C.N. Schuette

Folder 76 Plan of the Senator Mine, reverse negative 1919 Physical Description: 35x46 50

Folder 77 Mine Hill progress map, old #152N Physical Description: 34x43 40

Folder 78 Mine Hill benches, old #152B 1944 Physical Description: 34x43 40 Additional Note C.N. Schuette

Folder 79 Mine Hill benches, old #152C 1944 Physical Description: 34x43 40 Additional Note C.N. Schuette

Folder 80 Mine Hill benches, old #152D 1944 Physical Description: 34x43 40 Additional Note C.N. Schuette

Folder 81 Mine Hill benches, old #152E 1944 Physical Description: 34x43 40 Additional Note C.N. Schuette

Folder 82 Mine Hill progress map, old #150A 1941 Physical Description: 33x44 40

Folder 83 Mine Hill progress map, office copy, old #150B 1941 Physical Description: 33x44 40

Folder 84 Mine Hill progress map, engineering office copy, old #150C 1941 Physical Description: 33x44 40

Folder 85 Mine Hill progress map, engineering office copy, old #150D 1941 Physical Description: 33x44 40

Folder 86 Mine Hill progress map, engineering office copy, old #150E 1941 Physical Description: 33x44 40

Folder 87 Tunnel plan Physical Description: 36x42

Folder 88 Tunnel plans, Santa Rita shaft area Physical Description: 37x43

Guide to the New Almaden Mine Special Collections M0270 143 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 89 Tentative subdivision map, Almaden Villa 1960 Physical Description: 31x49 Additional Note Ruth and Going

Folder 90 New Almaden Mine, 600 level, old #189 1942 Physical Description: 35x48 40 Additional Note C.T. Healey

Folder 91 Plan of the Senator Mine, old #572 1919 Physical Description: 35x46 50

Folder 92 Harry shaft workings, old #74 1935 Physical Description: 34x43.5 40 Additional Note C.N. Schuette

Folder 93 Composite map, Harry workings, old #A29 1944 Physical Description: 32x37 50 Additional Note United States Department of the Interior Geological Survey

Folder 94 Pueblos land, tract #3, Rancho de los Capitancillos, Rancho San Vicente, boundary coordinates Physical Description: 36x39.5

Folder 95 Pueblos land, tract #3, Rancho de los Capitancillos, Rancho San Vicente, boundary coordinates Physical Description: 36x39.5

Folder 96 Pueblos land, reverse print, old #A28 Physical Description: 35x40

Folder 97 Tunnel plans, Main tunnel, San Pablo shaft Physical Description: 34x36

Folder 98 Tunnel plans, Santa Rita shaft, March raise, 800 level Day tunnel Physical Description: 38x42 40 Additional Note United States Geological Survey

Folder 99 Tunnel plans, negative print Physical Description: 38x42 40 Additional Note United States Geological Survey

Folder 100 Contour map, New Almaden, old #255 1956 Physical Description: 32x45 Additional Note John T. Whitaker

Guide to the New Almaden Mine Special Collections M0270 144 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 101 Rotary furnace area, New Almaden Mines 1968 Physical Description: 36.5x42 20 Additional Note J. Atwood, J.O. Challend

Folder 102 Tunnel plan, Junction shaft, Santa Rita, Great Eastern Physical Description: 36.5x49

Folder 103 Contour map, with wooden end pieces, old #264 Physical Description: 46x60

Folder 104 Randol shaft, Buena Vista, old #31 1887 Physical Description: 52x85 20

Folder 105 Working map for the lower levels of New Almaden, old #32 1876 Physical Description: 48x92 20 Additional Note A.D. Foote

Folder 106 Vertical section of the bottom tunnel, Cora Blanca Mine, old #84 ca.1974 Physical Description: 25x89

Folder 107 Tunnel plans, America shaft Physical Description: 43x75

Folder 108 Buena Vista shaft, Santa Isabel, old #1 Physical Description: 43.5x54

Folder 109 Contours, geology Physical Description: 53.5x65

Folder 110 Enriquita Mine, old #526 Physical Description: 30x86.5 10

Folder 111 Contours, old #258 Physical Description: 34x49

Folder 112 Hacienda tunnel vertical section of the bottom tunnel, 1200 level Physical Description: 20x78 80

Folder 113 Triangulation for topographical map, below Buena Vista shaft, old #252 1883 Physical Description: 46x60 200 Additional Note Reade

Folder 114 Surface features, contours, old #257 Physical Description: 36x37

Folder 115 Randol shaft, 1000 level Physical Description: 39x53 40

Guide to the New Almaden Mine Special Collections M0270 145 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 116 Survey of pipe line for bringing water to summit of Mine Hill, old #262 1882 Physical Description: 27x97 100 Additional Note Eager

Folder 117 Mine Hill Open Cut surface map, old #150 1941 Physical Description: 30x40 40

Folder 118 Straight line profile from Randol Planilla to Hacienda furnaces, old #339 Physical Description: 16.5x66 100

Folder 119 Tunnel plan, San Francisco Mine Physical Description: 36x45 40

Folder 120 Pueblo lands, tract #3, Rancho de los Capitancillos, Rancho San Vicente, boundary coordinates, blueprint, old #254 1926 Physical Description: 57x 10ch Additional Note California Pacific Titl and Trust

Folder 121 Composite map of Harry workings 1944 Physical Description: 37x43 50 Additional Note United States Department of the Interior Geological Survey

Folder 122 Preliminary Survey for pipe line from spring to supply Garfield shaft old #300 1882 Physical Description: 28x47 200

Folder 123 Santa Rita, Junction shaft Physical Description: 38x42

Folder 124 Santa Rita, Junction shaft Physical Description: 38x42

Folder 125 Profile showing the Hacienda tunnel and Grey and Cora Blanca shafts 1876 Physical Description: 24x106 40 Additional Note A.D. Foote

Folder 126 Contours, Don Ricardo, Paull tunnel, Lower Grover tunnel, Little Grover tunnel Physical Description: 58x

Folder 127 Topographical map of the property of the Quicksilver Mining Company 1887 Physical Description: 60x184 200 Additional Note Sidney Jennin

Folder 128 Plan of the Senator mine 1919 Physical Description: 58x87 50 Additional Note C.W. Ferry

Guide to the New Almaden Mine Special Collections M0270 146 (Calif.) Collection, 1845-1973 SERIES VII: MAPS AND PLANS,

Folder 129 Tunnel plans, Randol shaft Physical Description: 56x84

Folder 130 San Mateo, San Antonio Physical Description: 54x57

Folder 131 Working map, deep levels of the New Almaden Mine 1878 Physical Description: 60x93 20 Additional Note Ross E. Brown

Folder 132 Map of the New Almaden and other mines on the property of the Quicksilver Mining Company Physical Description: 52·169 60

Folder 133 Topographical map Physical Description: 61x103

Folder 134 Work done since 1883, major tunnels, signed by Charles Derby and three others 1885 Additional Note Frank Reade

GLASS DIORAMA 3 panes, stored between plastic, 2 broken Physical Description: 8.5x27

3 panes, stored between plastic, 2 broken Physical Description: 8.5x11

2 panes, stored between plastic Physical Description: 8.5x11

Wooden stand, with mylar covered map Physical Description: 25x30x3.75

SERIES VIII: RESEARCH NOTES

NOTES Box 105, Folder 1 McMurry, George, correspondence, 1933-1954 Box 105, Folder 2 McMurry, George, with Bulmore, 1939-1942 Box 105, Folder 3 McMurry, documents, transcriptions, 1776-1863 Box 105, Folder 4 McMurry, documents, transcriptions, 1864-1882 Box 105, Folder 5 McMurry, documents, transcriptions, 1888-1937 Box 105, Folder 6 McMurry, letters of the Quicksilver Mining Company, transcriptions, 1859-1866 Box 106, Folder 1 McMurry, letters of the Quicksilver Mining Company, transcriptions, 1864-1895 Box 106, Folder 2 McMurry, letters of the Quicksilver Mining Company, transcriptions, 1910-1915 Box 106, Folder 3 McMurry, letters of the Quicksilver Mining Company, transcriptions, 1915-1927 Box 106, Folder 4 McMurry, newsclippings Box 107 McMurry, note cards, accidents-characters McMurry, note cards, chronology-interviews Box 108 McMurry, note cards, Knox and Osbourne-political McMurry, note cards, priviledges-selling Box 109 McMurry, note cards, seniority-weather, general mine data-march tunnel Box 110 McMurry, note cards, Mine Hill-Santa Maria

Guide to the New Almaden Mine Special Collections M0270 147 (Calif.) Collection, 1845-1973 SERIES VIII: RESEARCH NOTES

McMurry, note cards, Santa Mariana-Yellow Kid Jr. Box 111, Folder 1 McMurry, notes, n.d. Box 111, Folder 2 McMurry, notes, n.d. Box 111, Folder 3 McMurry, notes, n.d. Box 111, Folder 4 McMurry, photographs Physical Description: (64)

Box 111, Folder 5 McMurry, photograph identifications Box 111, Folder 6 McMurry, primary resources Box 111, Folder 7 Research notes, unidentified Box 111, Folder 8 Schneider, Jimmie, correspondence, 1940, 1968 Box 111, Folder 9 Schneider, Jimmie, with William Bishop, 1955-1963 Box 111, Folder Schneider, Jimmie, with Francis Frederick, 1962-1967 10 Box 111, Folder Schneider, map of New Almaden, 1952 11 Box 111, Folder Schneider, notes 12 SERIES IX: PUBLICATIONS & PRINTED MATERIAL 1843-1977

MONOGRAPHS AND PUBLISHED MATERIALS, 1859-1977 OS Book 65 A. Lietz Company. Surveying and Drafting Supplies: General Catalog. San Francisco: [1938]. Physical Description: 436 pp.

Box 112, Folder 1 Appeal and Petitions for Voluntary Dissolution of Quicksilver Mining Company. [Aug. 1918]. Physical Description: 507 pp.

Box 111, Folder 2 Armstrong, R., C.E. Chimneys for Furnaces, Fireplaces, and Steam Boilers. New York: D. Van Nostrand, 1873. Physical Description: 76 pp.

Box 111, Folder 3 Asher, Leonardo, The New Almaden Mine, 1845-1863, Thesis Box 111, Folder 4 Atkinson, J.J. A Practical Treatise on Friction of Air in Mines. New York: D. Van Nostrand, 1875. Physical Description: 69 pp.

Box 111, Folder 5 Babson's Reports: Buyer's Bulletin. Massachusetts: Oct. 2, 1923. Physical Description: 6 pp.

Box 111, Folder 6 Bailey, Edgar H., The New Almaden Quicksilver Mines printed in Geological Guidebook of the San Francisco Bay Counties # 154, San Francisco, 1951 OS Book 66 Bailey, Edgar and Everhart, Donald, Geology and Quicksilver Deposits of the New Almaden District, Santa Clara County, California, Geological Survey Professional Paper #360, Washington, D.C., 1964, Physical Description: 206 pp.

Box 111, Folder 7 Becker, George F. Quicksilver Ore Deposits, (Dept. of the Interior: U.S. Geological Survey). Washington: Government Printing Office, 1893. Physical Description: 39 pp.

Box 111, Folder 8 Bedford, Robert H., Spangler, Ricker, Investigation of the New Almaden Mercury Mine, Santa Clara County, California, Department of the Interior, Washington, D.C., 1950

Guide to the New Almaden Mine Special Collections M0270 148 (Calif.) Collection, 1845-1973 SERIES IX: PUBLICATIONS & PRINTED MATERIAL 1843-1977

OS Book 67 Bernaldez, Dn. Fernando, Figueroa, Dn. Ramon Rua, Memoris of the mines of Almaden and Almadenjos, 1861 Box 111, Folder 9 California Quicksilver, (Reprinted from the Evening Bulletin). May, 1884. Physical Description: 18 pp.

Box 111, Folder California Quicksilver. San Francisco: 1890. 10 Physical Description: 13 pp.

OS Book 68 California State Mining Bureau- Fletcher Hamilton, State Mineralogist. Quicksilver Resources of California: Bulletin #78. Sacramento: California State Printing Office, 1918. Physical Description: 389 pp.

OS Book 69 The California State Mining Bureau- Lewis Aubury, State Mineralogist. The Quicksilver Resources of California. Sacramento: W.W. Shannon, 1980. Physical Description: 273 pp.

Box 111, Folder Christy, Samuel B. Quicksilver-Condensation at New Almaden, California. 11 Philadelphia: Sherman & Co., Printers, 1885. Physical Description: 60 pp.

Box 111, Folder Christy, Samuel B. Quicksilver-Reduction at New Almaden, (photocopy). 12 Physical Description: 38 pp.

OS Book 70 Christy, Samuel B. (translator and compiler), Vermillion, Its Properties and Manufacture, handwritten, 1879, Physical Description: 170 pp.

Box 111, Folder A Contested Election in California, (Sullivan vs. Felton). Reprinted from San Jose 13 Daily Mercury, Santa Clara Co., Calif., 1887. Physical Description: 163 pp.

A Contested Election, (Sullivan vs. Hon. C.N. Felton). Reprinted from San Jose Daily Mercury, Santa Clara Co., Calif., 1887. Physical Description: 144 pp.

Box 113, Folder 1 A Contested Election in California, (Testimony of New Almaden). Reprinted from San Jose Daily Mercury, Santa Clara Co., Calif. 1887. Physical Description: 160 pp.

Box 113, Folder 2 Dietzgen Catalog No. 94E: Surveying Equipment. Chicago: Eugene Dietzgen Co., 1939. Physical Description: 128 pp.

OS Book 71 Dixon, Thomas. The Practical Millwright's & Engineer's Ready Reckoner. London: E & F. N. Spon, 1878. Physical Description: 93 pp.

OS Book 72 Dobson, Edward. Foundations and Concrete Works. London: Crosby, Lockwood & Co., 1881. Physical Description: 120 pp.

OS Book 73 Dobson, Edward. The Rudiments of Masonry and Stonecutting. London: Crosby, Lockwood & Co., 1878. Physical Description: 146 pp. & 12 plates.

Guide to the New Almaden Mine Special Collections M0270 149 (Calif.) Collection, 1845-1973 SERIES IX: PUBLICATIONS & PRINTED MATERIAL 1843-1977

Box 113, Folder 3 Down in the Cinnabar Mines, Harper's Monthly Magazine #CLXXXV, October 1865. Physical Description: 14 pp.

Box 113, Folder Engineering & Mining Journal. E & MJ Metal and Mineral Markets. New York: 4-6 McGraw-Hill Publishing Co.; Aug.1942-Oct.1943, Jan.1944-Sept.1945, Sept. 1945-Apr.1946. Box 113, Folder 7 Haesemeyer, Joni, The Founding and Settlement of New Almaden OS Book 74 Haupt, Lewis M. A Manual of Engineering Specifications and Contracts. Philadelphia: J.M. Stoddart & Co., 1878. Physical Description: 305 pp.

Box 113, Folder 8 IBM, Santa Teresa Laboratory: A Place in History OS Book 75 Illinois Electric Co. General Catalogue No. 11. Chicago. Physical Description: 462 pp.

Box 113, Folder 9 Innes, A.C., New Almaden (New Almaden Fifty Years Ago) OS Book 76 Keuffel & Esser Co. Catalogue of Keuffel & Esser Co.: Drawing Materials, Surveying Instruments, Measuring Tapes. New York: 1936. Physical Description: 581 pp.

Box 114, Folder 1 Lanyon, Milton & Laurence Bulmore. Clinnabar Hills: The Quicksilver Days of New Almaden, (photocopy). Los Gatos, Calif.: Village Printers, 1968. Physical Description: 127 pp.

Box 114, Folder 2 McCaskey, H.D. Production of Quicksilver in 1909, (Dept. of the Interior: U.S. Geological Survey). Washington: Government Printing Office, 1911. Physical Description: 13 pp.

McCaskey, H.D. Production of Quicksilver in 1910, (Dept. of the Interior: U.S. Geological Survey). Washington: Government Printing Office, 1911. Physical Description: 20 pp.

McCaskey, H.D. Quicksilver in 1911: Production and Resources, (Dept. of the Interior: U.S. Geological Survey). Washington: Government Printing Office, 1912. Physical Description: 35 pp.

Box 114, Folder 3 McMurry, George, typescripts Box 114, Folder 4 McMurry, Reminiscences of the Almaden Mines, by Judge A.C. Innes Box 114, Folder 5 The Miner's Association of Cornwall and Devon, (Reports and Proceedings for 1873). Falmouth: Lake & Co., 1874. Physical Description: 98 pp.

Box 114, Folder 6 Mining Accident at New Almaden, California. San Francisco. 1888. Physical Description: 15 pp.

OS Book 77 Morgans, William. Atlas of Engravings to Illustrate the Manual of Mining Tools. London: Lockwood & Co., 1871. Physical Description: 20 plates.

OS Book 78 Overman, Fred. Mechanics for the Millwright, Machinist, Engineer.... Philadelphia: J.B. Lippincott & Co., 1864. Physical Description: 420 pp.

Guide to the New Almaden Mine Special Collections M0270 150 (Calif.) Collection, 1845-1973 SERIES IX: PUBLICATIONS & PRINTED MATERIAL 1843-1977

Box 114, Folder 7 Quicksilver Mines of Almaden & New Almaden: A Comparative View of their Extent, Production, Costs of Work, Etc. Printed for private circulation, 1886. Physical Description: 15 pp.

Box 114, Folder 8 The Quicksilver Mines at New Almaden, Harper's Monthly Magazine #CLVII, June 1863. Physical Description: 17pp. Note and Down in The Cinnabar Mines, in Harpers, on 1865, # CLXXXV, v. XXXI, pp 545-560.

Box 114, Folder 9 Rand Drill Co. Illustrated Catalogue of Rand Drill Co. New York. Physical Description: 128 pp.

Box 114, Folder Randol, J.B. Quicksilver and the Tariff in the House of Representatives and 10 Elsewhere. San Francisco: 1890. Physical Description: 20 pp.

OS Book 79 Reed, Lieutenant Henry A. Photography Applied to Surveying. New York: John Wiley & Sons, 1888. Physical Description: 68 pp.

OS Book 80 Report of the State Mineralogist. [San Francisco]: 1888. Physical Description: 948 pp.

Box 114, Folder Reprints, unidentified 11 Box 114, Folder Schmidt, W.A. Dust and Fume Collection by Cottrell Processes of Electrical 12 Precipitation. Los Angeles: 1916. Physical Description: 48 pp.

Box 114, Folder Schneider, Jimmie, Typescript, More Music than Gold: The Story of the New 13 Almaden Mine, part 1 Box 114, Folder Schneider, Jimmie, Typescript, More Music than Gold: The Story of the New 14 Almaden Mine, part 2 Box 115, Folder 1 Schneider, Jimmie, Typescript, More Music than Gold: The Story of the New Almaden Mine, part 3 Box 115, Folder 2 Shutes, Milton H. Abraham Lincoln and the New Almaden Mine, (Reprinted from Calif. Historical Society Quarterly). San Francisco: Lawton R. Kennedy, March 1936. Physical Description: 20 pp.

Box 115, Folder 3 Slater, Dudley, Land Claim Disputes at New Almaden Box 115, Folder 4 Transactions of the American Institute of Mining Engineers Feb. 1888, Sept.-Oct. 1890. Physical Description: (19 articles).

Box 115, Folder 5 United States Centennial Commission. International Exhibition, 1876: AWARDS. Philadelphia: J.B. Lippincott & Co., 1878. Physical Description: 39 pp.

Box 115, Folder 6 United States Centennial Commission. International Exhibition, 1876: REPORTS & AWARDS. Philadelphia: J.B. Lippincott & Co., 1877-78.Group I Box 115, Folder 7 United States Centennial Commission. International Exhibition, 1876: REPORTS & AWARDS. Philadelphia: J.B. Lippincott & Co., 1877-78.,Group IV

Guide to the New Almaden Mine Special Collections M0270 151 (Calif.) Collection, 1845-1973 SERIES IX: PUBLICATIONS & PRINTED MATERIAL 1843-1977

Box 115, Folder 8 United States Centennial Commission. International Exhibition, 1876: REPORTS & AWARDS. Philadelphia: J.B. Lippincott & Co., 1877-78.,Groups V-VIII, XIII Box 116, Folder 1 United States Centennial Commission. International Exhibition, 1876: REPORTS & AWARDS. Philadelphia: J.B. Lippincott & Co., 1877-78.,Groups XV, XVI, XVIII, XXI, XXIV-XXVII Box 116, Folder 2 United States Centennial Commission. International Exhibition, 1876: REPORTS & AWARDS. Philadelphia: J.B. Lippincott & Co., 1877-78.,Groups XXVIII-XXXVI Box 116, Folder 3 Up and Down California Box 116, Folder 4 Valencia, Francisco, New Almaden and the Mexican, Thesis, 1977 OS Book 81 Van Nostrand's Monthly Record of Scientific Literature, Nos. 1-24: May 15, 1872-Apr. 15, 1874. New York: D. Van Nostrand, 1874. Physical Description: 207 pp.

Box 116, Folder 5 Wells, A.E. The Wet Thiogen Process for Recovering Sulphur from Sulphur Dioxide in Smelter Gases, (Dept. of the Interior: Bulletin 133). Washington: Government Printing Office, 1917. Physical Description: 66 pp.

NEWSCLIPPINGS 1843-1970 & n.d. Box 116, Folder 6 Newspaper Clippings, n.d. OS Box 7 Newspaper Clippings, 1 Apr. 1843 Box 116, Folder 7 Newspaper Clippings, 1855-60 Box 116, Folder 8 Newspaper Clippings, 1905-29 Box 116, Folder 9 Newspaper Clippings, 1931-39 Box 116, Folder Newspaper Clippings, 1940-70 10 PRINTED FLYERS 1876-1953 & n.d. Box 116, Folder Printed Flyers, 1876-1953 11 Box 116, Folder Printed Flyers, n.d. 12 Arrangement (arranged alphabetically)

SERIES X: PHOTOGRAPHS

PRINTS Box 117, Folder 1 Alamitos Creek Physical Description: (1)

Box 117, Folder 2 Band, Almaden Physical Description: (4)

Box 117, Folder 3 Baseball, Almaden teams Physical Description: (5)

Box 117, Folder 4 Boarding House, Hacienda Physical Description: (4)

Box 117, Folder 5 Boarding House, Hill (Englishtown) Physical Description: (5)

Box 117, Folder 6 Boarding House, Interior (no identification) Physical Description: (2)

Box 117, Folder 7 Boarding House, The Five Nations' House, Spanishtown Physical Description: (1)

Guide to the New Almaden Mine Special Collections M0270 152 (Calif.) Collection, 1845-1973 SERIES X: PHOTOGRAPHS

Box 117, Folder 8 Bridges, Hacienda Physical Description: (11)

Box 117, Folder 9 Buildings, unidentified Physical Description: (40)

Box 117, Folder Bulmores, The 10 Physical Description: (5)

Box 117, Folder Butterworth, Samuel Fowler 11 Physical Description: (1)

Box 117, Folder Casa Grande, Chinese Pagoda 12 Physical Description: (14)

Box 117, Folder Casa Grande, Grounds 13 Physical Description: (2)

Box 117, Folder Casa Grande, House 14 Physical Description: (7)

Box 117, Folder Casa Grande, Lagoon 15 Physical Description: (7)

Box 117, Folder Cemetery Hill 16 Physical Description: (1)

Box 117, Folder Cemetary, Mexican 17 Physical Description: (1)

Box 117, Folder Centennial of George Washington's Inaguration, miner with banner at New 18 Almaden Physical Description: (2)

Box 117, Folder Cinnabar, The New Almaden Mine's Rose Carnival Float 19 Physical Description: (5)

Box 117, Folder Church, Englishtown, last M.E. church 20 Physical Description: (2)

Box 117, Folder Church, Spanishtown, last catholic church 21 Physical Description: (2)

Box 117, Folder Church, unidentified 22 Physical Description: (4)

Box 117, Folder Cinco de Mayo, Spanishtown 23 Physical Description: (2)

Box 117, Folder Colgante de Judas Iscariot, Good Friday celebration, Spanishtown 24 Physical Description: (8)

Guide to the New Almaden Mine Special Collections M0270 153 (Calif.) Collection, 1845-1973 SERIES X: PHOTOGRAPHS

Box 117, Folder Cora Blanca 25 Physical Description: (2)

Box 117, Folder Derby, Thomas 26 Physical Description: (1)

Box 117, Folder Dam, Almaden 27 Physical Description: (2)

Box 117, Folder Englishtown 28 Physical Description: (59 plus 7 paper tracings)

Box 118, Folder 1 Firehouse Physical Description: (1)

OS Box 12 Firehouse #1 Physical Description: (1)

Box 118, Folder 2 Fourth of July Celebrations Physical Description: (3)

Box 118, Folder 3 Gabble Town Physical Description: (3)

Box 118, Folder 4 Guadalupe Mine, Buildings and Surrounding Area Physical Description: (21)

Box 118, Folder 5 Guadalupe Mine, Machinery Physical Description: (4)

Box 118, Folder 6 Hacienda, Acequia Physical Description: (13)

OS Box 12 Hacienda, buildings, furnaces, mine Physical Description: (11)

Box 118, Folder 7 Hacienda, Furnace Yard and Surrounding Work Areas Physical Description: (56)

Box 118, Folder 8 Hacienda, Homes Physical Description: (7)

Box 118, Folder 9 Hacienda, Store Physical Description: (7)

Box 118, Folder Harry, Captain, Cottage 10 Physical Description: (2)

Box 118, Folder Helping Hand Club, Hacienda and Hill 11 Physical Description: (6)

Box 118, Folder Hill Office 12 Physical Description: (11)

Guide to the New Almaden Mine Special Collections M0270 154 (Calif.) Collection, 1845-1973 SERIES X: PHOTOGRAPHS

Box 118, Folder Hunting 13 Physical Description: (5)

Box 118, Folder Incline Railroad 14 Physical Description: (14)

Box 118, Folder Knights of Pythias 15 Physical Description: (5)

Box 118, Folder Lower shed, Almaden Mines 16 Physical Description: (1)

Box 118, Folder Machinery, mines, unidentified 17 Physical Description: (36)

Box 118, Folder Maps, photographs of 18 Physical Description: (78)

Box 119, Folder 1 Mine Hill Physical Description: (1)

Box 119, Folder 2 Miscellaneous, illustrations from articles Physical Description: (24)

Box 119, Folder 3 Miscellaneous, landscapes, aerial, unidentified Physical Description: (24)

Box 119, Folder 4 Nature shots Physical Description: (16)

Box 119, Folder 5 New Idria Mine Physical Description: (1)

Box 119, Folder 6 (Orchestra Physical Description: (3)

Box 119, Folder 7 People, Miners, identified Physical Description: (9)

Box 119, Folder 8 People, Miners, unidentified Physical Description: (27)

Box 119, Folder 9 People, non-mine workers, identified Physical Description: (19)

Box 119, Folder People, non-mine workers, unidentified 10 Physical Description: (32)

Box 119, Folder People, officials, group shots 11 Physical Description: (4)

Box 119, Folder Picnics 12 Physical Description: (5)

Guide to the New Almaden Mine Special Collections M0270 155 (Calif.) Collection, 1845-1973 SERIES X: PHOTOGRAPHS

Box 119, Folder Pioche Vichy Springs 13 Physical Description: (1)

Box 119, Folder Play casts 14 Physical Description: (4)

Box 119, Folder Randol, James Butterworth 15 Physical Description: (1)

Box 119, Folder Randol Planilla 16 Physical Description: (8)

OS Box 12 Randol Planilla Physical Description: (1)

Box 119, Folder Rifle Club 17 Physical Description: (4)

Box 119, Folder School, Guadalupe 18 Physical Description: (1)

Box 120, Folder 1 School, Hacienda Physical Description: (8)

Box 120, Folder 2 School, Hill Physical Description: (Englishtown) (14)

Box 120, Folder 3 School, Mexican (Spanishtown) Physical Description: (2)

Box 120, Folder 4 Senator Furnace Construction Physical Description: (34)

Box 120, Folder 5 Shaft, Almaden Physical Description: (2)

Box 120, Folder 6 Shaft, America Physical Description: (2)

Box 120, Folder 7 Shaft, Buena Vista Physical Description: (12)

Box 120, Folder 8 Shaft, Harry Physical Description: (6)

Box 120, Folder 9 Shaft, Randol Physical Description: (16)

OS Box 12 Shaft, Randol Physical Description: (6)

Box 120, Folder Shaft, St. George 10 Physical Description: (4)

Guide to the New Almaden Mine Special Collections M0270 156 (Calif.) Collection, 1845-1973 SERIES X: PHOTOGRAPHS

Box 120, Folder Shaft, Santa Isabel 11 Physical Description: (9)

OS Box 12 Shaft, Santa Isabel Physical Description: (2)

Box 120, Folder Shaft, Victoria 12 Physical Description: (2)

Box 120, Folder Shaft, Washington 13 Physical Description: (6)

Box 120, Folder Spanishtown, 14 Physical Description: (47)

OS Box 12 Spanishtown, Physical Description: (6)

Box 120, Folder Stage, Almaden 15 Physical Description: (10)

Box 120, Folder Ten Mile House, Los Gatos 16 Physical Description: (1)

Box 120, Folder Top of Mine 17 Physical Description: (1)

Box 120, Folder Unidentified 18 Box 120, Folder Unidentified, Behrman prints 19 Physical Description: (2)

OS Box 12 Unidentified Physical Description: (2)

Box 120, Folder Varcoe, Captain, House 20 Physical Description: (1)

Box 120, Folder Whims 21 Physical Description: (4)

Box 120, Folder Yellow Kid Open Cut 22 Physical Description: (6)

NOTES Box 120, Folder Photograph identifications 23 NEGATIVES FILM BASE Othertype Nit. Buildings, unidentified Behrman 1, 4, 7, 11 Shelv. Physical Description: (4)

Box 120, Folder Cemetary, Item 1 24 Cemetary, headstone, Item 2

Guide to the New Almaden Mine Special Collections M0270 157 (Calif.) Collection, 1845-1973 SERIES X: PHOTOGRAPHS

Document, signed by Juan Varga, Item 3 Box 120, Folder Englishtown, Item 4 24 Othertype Nit. Englishtown, (2) Watkins stereograph copy negative, Behrman 6, 5 Shelv. Box 120, Folder Harry, Captain James, cottage, Item 5 24 Knights of Pythias, Item 6 Othertype Nit. Knights of Pythias, #2 Shelv. Box 120, Folder Knights of Pythias, #2, identifications, Item 7 24 Machinery, Day Tunnel compressor, early 1900s,Item 8 Mexican camp, Item 9 Othertype Nit. Mine workers Shelv. Box 120, Folder New Almaden 24 Physical Description: (2), Item 10

Othertype Nit. New Almaden, Behrman 2, 3, 9, 10 Shelv. Physical Description: (4)

Box 121 Unsorted 35mm negatives; singly, in strips, and in rolls. With contact prints matched to some GLASS NEGATIVES OS Box 13-16 46 whole glass plate negatives, 11 broken

Guide to the New Almaden Mine Special Collections M0270 158 (Calif.) Collection, 1845-1973