Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Container List

Series I. Personal and Biographical Information. 1929-1975. .25 boxes.

Box 1 Folder 1 Clark, Harold George and Ralph Edward 1929 Hodgson. The Feeding Value of Scabbed Barley and Oats for Dairy Cows and a Test of the Possible Harmfulness of Milk Produced on Such Feeds. Thesis submitted for the Bachelor of Science Degree, University of Wisconsin, 1929. Box 1 Folder 2 Hodgson, Ralph Edward. A Study of the Sugar 1930 Content of the Blood of Dairy Cattle. A Thesis submitted in partial fulfillment of the requirements for the Master of Science degree. Kansas State Agricultural College, 1930. Box 1 Folder 3 Hodgson, Ralph Edward. Measuring Yields of 1941 Total Digestible Nutrients of Experimental Pasture by means of Dairy Cattle Versus Pasture Clippings. Doctorate Thesis submitted to the University of Wisconsin, 1941. Box 1 Folder 4 Autobiography: “From the Sands of Mazomanie: 1970 A Story of a Wisconsin Farm Boy.” July 20, 1970. Box 1 Folder 5 Typescript of the Presentation of Dr. Ralph 1975 Edward Hodgson. Guest of Honor, The Dairy Shrine Club. Madison, Wisconsin. October 1, 1975. The folder also contains a pamphlet with a description of the Dairy Shrine Club and former Guests of Honor.

Series II. Writings. 1926-1977. 7.75 boxes.

Box 1 Folder 6 Knott, Joseph Carlton, Ralph Edward 1926 Hodgson, and Otto Julius Hill. “Apple Pomace for Dairy Cows.” Extension Bulletin 217. April 1926. http://www.nal.usda.gov/speccoll/ 1 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 1 Folder 7 Hodgson, Ralph Edward, W.H. Riddell and 1932 J.S. Hughes. “Factors Influencing the Blood- Sugar Level of Dairy Cattle.” Reprint, Journal of Agricultural Research 44, No. 4. Washington, D.C.: U.S. Government Printing Office, 1932. Box 1 Folder 8 Hodgson, Ralph Edward. “The Functional 1932 Relation of Yearly Feed Cost and Butterfat Production in Dairy Cattle.” Reprint, Journal of Dairy Science XV, No. 3, 1932. Box 1 Folder 9 Hodgson, Ralph Edward and Joseph Carlton 1932 Knott. “Apparent Digestibility of, and Nitrogen, Calcium, and Phosphorus Balance of Dairy Heifers on, Artificially Dried Pasture Herbage.” Reprint, Journal of Agricultural Research 45, No. 9. Washington, D.C: Government Printing Office, 1932. Box 1 Folder 10 Hodgson, Ralph Edward. “Influence of 1933 Pasture Management Upon the Grazing Habits of Dairy Cattle.” 1933. Box 1 Folder 11 Hodgson, Ralph Edward and Joseph Carlton 1933 Knott. “The Calcifying Properties of Green, Artificially Dried and Sun-cured Pasture Herbage.” [Abstract, American Dairy Science Association. Urbana, Illinois, 1933.] Box 1 Folder 12 Knott, Joseph Carlton,John Oscar Tretsven, 1933 and Ralph Edward Hodgson. “The Feeding Value of Pea Feed and Other Pea By- Products for Dairy Cows.” Agricultural Experiment Station Bulletin 287. Pullman, Washington: State College of Washington, 1933.

Box 1 Folder 13 Knott, Joseph Carlton, Ralph Edward 1934 Hodgson and E.V. Ellington. “Methods of Measuring Pasture Yields with Dairy Cattle.” Agricultural Experiment Station Bulletin 295. Pullman, Washington: State College of Washington, 1934. Box 1 Folder 14 Hodgson, Ralph Edward, Joseph Carlton 1934 Knott,Roy Ralph Graves and H.K. Murer. “Effect of Temperature of Artificial Drying http://www.nal.usda.gov/speccoll/ 2 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

on Digestibility and Availability of Nutrients in Pasture Herbage, Cornell, New York. January 1934.” Presentation, American Dairy Association Meeting, Cornell, New York, 1934. Box 1 Folder 15 Knott, Joseph Carleton,Ralph Edward 1934 Hodgson and H. K. Murer. “The Apparent Digestibility and Feeding Value of Oat and Peas Stack Silage.” Presentation, American Dairy Science Association Meeting, Cornell, New York, 1934. Box 1 Folder 16 Hodgson, Ralph Edward and Joseph Carlton 1934 Knott. “The Calcifying Properties of Green, Artificially Dried, and Sun-Cured Pasture Herbage.” Reprint, Journal of Agricultural Research 48, No.5. Washington, D.C: Government Printing Office, 1934. Box 1 Folder 17 Hodgson, Ralph Edward, Joseph Carlton 1935 Knott, Roy Ralph Graves and H. K. Murer. “Effect of Temperature of Artificial Drying on Digestibility and Availability of Nutrients in Paste Herbage.” Reprint, Journal of Agricultural Research 50, No. 2. Washington, D.C.: Government Printing Office, 1935. Box 1 Folder 18 Hodgson, Ralph Edward, Joseph Carlton 1935 Knott, H.K. Murer and Roy Ralph Graves. “The Color and Carotene Content of Various Home Grown Rations and the Influence of These Rations on the Color, Carotene and Vitamin A Potency of the Butterfat.” [Presentation, American Dairy Science Association Meeting, St. Paul, Minnesota, 1935.] Box 1 Folder 19 Knott, Joseph Carlton, H .K. Murer and 1935 Ralph Edward Hodgson. “The Determination of Apparent Digestibility by Modified Procedures.” [Presentation, Dairy Service Association Meeting, 1935.] Box 1 Folder 20 Hodgson, Ralph Edward and Joseph Carlton 1936 Knott. “The Composition and Apparent Digestibility of the Flat Pea (Lathyrus Silvestrus Wagneri).” Reprint, Journal of http://www.nal.usda.gov/speccoll/ 3 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Dairy Science XIX, No. 8 1936. Box 1 Folder 21 Knott, Joseph Carlton, Ralph Edward 1936 Hodgson and Otto Julius Hill. “Pea Feed and Other Pea By-Products for Dairy Cows.” Extension Bulletin No. 214. Pullman, Washington: State College of Washington, 1936. Box 1 Folder 22 Hodgson, Ralph Edward, Joseph Carlton 1937 Knott, H.K. Murer and Roy Ralph Graves. “The Carotene and Color of Home Grown Roughage Feeds and the Relation of These Rations to the Carotene, Color and Vitamin of the Butterfat.” [1937.] Box 1 Folder 23 Hodgson, Ralph Edward and Joseph Carlton 1937 Knott. “The Making and Feeding of Stack Silage.” [1937.] Box 1 Folder 24 Hodgson, Ralph Edward and Joseph Carlton. 1937 Knott. “Variations Between Animals Used in Digestion Experiments. [1937.] Box 1 Folder 25 Hodgson, Ralph Edward, H.K. Murer, and 1938 Joseph Carlton Knott. “Biological Activity in Relation to the Carotene Content of Certain Plant Materials.” [1938.] Box 1 Folder 26 Knott, Joseph Carlton, Ralph Edward 1938 Hodgson and E.V. Ellington. “The Comparative Nutritive Value of Sun Cured, Artificially Dried Pea Vines and Pea Vine Silage.” [1938.] Box 1 Folder 27 Hodgson, Ralph Edward, Joseph Carlton 1938 Knott and E.V. Ellington. “The Composition and Apparent Digestibility of Pea Vine Silage and Sun Cured, and Artificially Dried Pea Vine Hay.” [Paper for the American Dairy Science Association, 1938.] Box 1 Folder 28 Hodgson, Ralph Edward, Joseph Carlton 1938 Knott, H.K. Murer and Roy Ralph Graves. “The Relation of Color and Carotene Content of Roughage in the Dairy Ration to the Color, Carotene Content, and Vitamin A Activity of Butterfat.” Reprint, Journal of Agricultural Research, 57, No.7, Washington, D.C., 1938. Box 1 Folder 29 Hodgson, Ralph Edward and Joseph Ralph 1938 http://www.nal.usda.gov/speccoll/ 4 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Graves. “The Method of Single Feeding as Used in Measuring the Vitamin A Activity of Pasture Grass Artificially Dehydrated at Different Temperatures.” [1938.] Box 1 Folder 30 American Dairy Science Association 1939 Presented Borden Awards to S.L. Tuckey and Ralph Edward Hodgson at the Annual Banquet, Washington Hotel Pullman, Washington, June 29, 1939. Reprint, Journal of Dairy Science XXII, No. 8, 1938. Box 1 Folder 31 Hodgson, Ralph Edward, Joseph Carlton 1939 Knott, Otto Julius Hill. “Home-Grown Roughages for Dairy Cows.” Extension Bulletin 250. Pullman, Washington: State College of Washington, 1939. Box 1 Folder 32 Hodgson, Ralph Edward and Joseph Carlton 1939 Knott. “The Chemical Composition and Nutrient Yield of Pasture Grass at Successive Intervals During the Summer.” Prepared for American Dairy Science Association Annual Meeting, June 27-29, 1939. Box 1 Folder 33 Hodgson, Ralph Edward and Joseph Carlton 1939 Knott. “The Nutritive Value of an Alfalfa Hay Ration Compared with a Mixed Grass and Legume Hay and Grass Silage Ration for Dairy Cattle.” Prepared for the American Dairy Science Association Annual Meeting, June 27-29, 1939. Box 1 Folder 34 Hodgson, Ralph Edward and Joseph Carlton 1939 Knott. “A Comparison of Nutrient Requirements with Nutrients Consumption by Cows on All Roughage Ration.” [Western Division, American Dairy Science Association Annual Meeting, Portland, Oregon, 1939.] Box 1 Folder 35 Hodgson, Ralph Edward and Joseph Carlton 1939 Knott. “The Chemical Composition and Nutrient Yield of Pasture Grass Grazed at Successive Intervals During the Season.” [1939.] Box 1 Folder 36 Hodgson, Ralph Edward and Joseph Carlton 1939 Knott. “Variation Between Animals Used in Digestion Experiments.” [Western Division, http://www.nal.usda.gov/speccoll/ 5 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

American Dairy Science Association, 1939.] Box 1 Folder 37 Knott, Joseph Carlton and Ralph Edward 1939 Hodgson. “The Dry Matter Consumption of Holstein Cows on Roughage Rations.” [1939.] Box 1 Folder 38 Hodgson, Ralph Edward and Associates. 1939 “Bound Publications, 1932-1939.” Box 2 Folder 39 Hodgson, Ralph Edward and Joseph Carlton 1940 Knott. “The Feeding Value of Alfalfa Hay Compared with Mixed Hay and Grass Silage as a Ration for Dairy Cattle.” Agricultural Experiment Station 386. Pullman, Washington: State College of Washington, 1940. Box 2 Folder 40 Hodgson, Ralph Edward. “Talks given at 1940 Various Meetings in the Pacific Northwest.” [1934-1940.] Box 2 Folder 41 Hodgson, Ralph Edward and Joseph Carlton 1942 Knott. “Accuracy of Live Weight of Dairy Cows on Pasture.” Reprint, Journal of Dairy Science XXV, No. 2, 1942. Box 2 Folder 42 Hodgson, Ralph Edward, Joseph Carlton 1942 Knott, V.L. Miller and Floyd Byron Wolberg. “Measuring the Yield of Nutrients of Experimental Pastures.” Agricultural Experiment Station Bulletin 411. Pullman, Washington: State College of Washington, 1942. Box 2 Folder 43 Hodgson, Ralph Edward, Joseph Carlton 1942 Knott, V.L. Miller, H.K. Murer, U.S. Ashworth, F.B. Wolberg and Karl Emil Baur. “The Value of Liquid Manure as a Fertilizer for Pasture.” Agricultural Experiment Station Bulletin 412. Pullman, Washington: State College of Washington, 1942. Box 2 Folder 44 Hodgson, Ralph Edward and Joseph Carlton 1942 Knott. “Accuracy of Live Weights of Dairy Cows on Pasture.” [1942.] Box 2 Folder 45 Hodgson, Ralph Edward. “The 1945 1945 National 8-Point Dairy Program. Provide an Abundance of High-Quality Roughage. February 17, 1945. http://www.nal.usda.gov/speccoll/ 6 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 2 Folder 46 Wolberg, Floyd Byron, A.A. Spielman, and 1945 V.L. Miller. “The Value of Liquid Manure for Pasture.” Agricultural Experiment Station Bulletin 457. Pullman, Washington: State College of Washington, January 1945. Box 2 Folder 47 Hodgson, Ralph Edward. “Some Research 1945 on Roughage.” A radio talk, recorded on February 13, 1945. Box 2 Folder 48 Hodgson, Ralph Edward. “Research 1945 Activities of the Bureau of Dairy Industry. [1945.] Box 2 Folder 49 Hodgson, Ralph Edward. “Practical Aspects 1946 of Mineral Feeding.” [Hoard’s Dairyman, 1946.] Box 2 Folder 50 Moore, C.F., James Harold Hilton, Ralph 1946 Edward Hodgson, W.A. King and William Ernest Krauss. “The Loss of Nutrients in Hay and Meadow Crop Silage During Storage.” Reprint, Journal of Dairy Science, April, 1946, Vol. XXIX, No. 4. Box 2 Folder 51 Shepherd, Joseph Benjamin, Ralph Edward 1946 Hodgson and W.J. Sweetman. “Comparative Value of Wilted Alfalfa Silage and Alfalfa Hay for Milk Production.” Bureau of Dairy Industry Document BDIM-Inf-34, May 1946. Box 2 Folder 52 Hodgson, Ralph Edward. “Getting the Most 1946 Out of the Hay Crop.” Agricultural Leader’s Digest. June 14, 1946. Box 2 Folder 53 Hodgson, Ralph Edward. “National Policy of 1946 Feeding Europe.” Bureau of Dairy Industry Press Release Manuscript. March 15, 1946. Box 2 Folder 54 Hodgson, Ralph Edward. “Hay Crops are 1946 Good Source of Protein for Milk Cows.” April 8, 1946. United States Department of Agriculture, Agricultural Research Administration Document USDA 738-46. Box 2 Folder 55 Shepherd, Joseph Harold, Ralph Edward 1946 Hodgson and W.J. Sweetman. “Comparative Feeding Value of Wilted Alfalfa Silage and Alfalfa Hay for Dairy Cows.” Manuscript for American Dairy Science Association, June 1946. http://www.nal.usda.gov/speccoll/ 7 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 2 Folder 56 Hodgson, Ralph Edward, S.R. Hall, W.J. 1956 Sweetman, H.G. Wiseman and H.T. Converse. “The Effect of Vitamin A Deficiency on Reproduction in Dairy Bulls.” Journal of Dairy Science, XXIX, No. 10, 1946. Box 2 Folder 57 Hodgson, Ralph Edward, S.R. Hall, W.J. 1946 Sweetman, H.G. Wiseman and H.T. Converse. “Effect of Vitamin A Deficiency on Reproduction in Dairy Bulls.” Presentation, American Dairy Science Association, Ames, Iowa, June 20, 1946. Box 2 Folder 58 Hodgson, Ralph Edward, Joseph Benjamin 1946 Shepherd, Schoenleber, H.M. Tysdal and W. H. Hosterman. “Progress Report on Comparing the Efficiency of Three Methods of Harvesting and Preserving Forage Crops.” [June 1946.] Box 2 Folder 59 Hodgson, Ralph Edward and Joseph 1947 Benjamin Shepherd. “A Method for Estimating the Yield of Pastures on Farms in Dairy-Herd-Improvement Associations.” Bureau of Dairy Industry Document BDIM- Inf-48, June 1947. Box 2 Folder 60 Hodgson, Ralph Edward. “Recent 1947 Advancements in Forage Utilization.” Remarks, Dairy Short Course, Clemson College, Clemson, South Carolina, July 23, 1947. Box 2 Folder 61 Hodgson, Ralph Edward, H.G. Wiseman and 1947 W.A. Turner. “More Vitamin A in Milk.” Reprint, The Yearbook of Agriculture No. 1904. [1947.] Box 2 Folder 62 Hodgson, Ralph Edward and Sweetman, 1947 W.L. “What to Feed a Cow.” Reprint, The Yearbook of Agriculture, No. 1905. [1947.] Box 2 Folder 63 Hodgson, Ralph Edward. “Getting More 1948 Value From the Forage Crops.” Presentation, Farm and Home Week, University of Maine, Orono, Maine. April 5-8, 1948. Box 2 Folder 64 Hodgson, Ralph Edward “Efficient 1948 Management and Utilization of Dairy http://www.nal.usda.gov/speccoll/ 8 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Pastures. Abstract. Presentation, Farm and Home Week, University of Maine, Oreno, Maine. April 5-8, 1948. Box 2 Folder 65 Hodgson, Ralph Edward. “General Problems 1948 of Human Nutrition in the Tropics in Relation to Animal Husbandry.” Remarks at the 4th International Congress on Tropical Medicine and Malaria, Section 8, Nutrition Diseases of the Tropics, Washington, D.C., May 12, 1948. Box 2 Folder 66 Hodgson, Ralph Edward, Russell Edmund 1948 Davis, W.H. Hosterman and T.E. Hienton. “Storage of Forage. Principles of Making Hay.” Reprint, The Yearbook of Agriculture Separate No. 2011. 1948. Box 2 Folder 67 “Forage Harvesting Experiments at 1949 Beltsville, Maryland.” Bureau of Dairy Industry Document BDIM-1041, January 1949. Box 2 Folder 68 Hodgson, Ralph Edward. “The Cow and 1949 Grassland Farming.” Abstract of the talk given at the Eighth Annual Short Course, West Virginia, Jackson’s Hill, West Virginia, January 6, 1949. Box 2 Folder 69 Hodgson, Ralph Edward. “The Dairy Cow 1949 and Grassland Farming.” Presentation, 8th Annual Short Course, West Virginia University, Jackson’s Mill, West Virginia, January 6, 1949. Bureau of Dairy Industry Document BDIM-Inf-71. Box 2 Folder 70 Shepherd, Joseph Benjamin and R.E. Wager. 1949 “New Life for Pastures.” Presentation, Radio Farm Directors meeting in Beltsville, MD., May 3, 1948. BDIM-Inf-78, September 1949. Box 2 Folder 71 Hodgson, Ralph Edward. “Queen of the 1949 Grasslands.” Reprint. Crops and Soils 2, No.1, October 1949. Box 2 Folder 72 Hodgson, Ralph Edward. “Outline of 1950 Activities of Dairy Husbandry Research Branch.” Manuscript. [1950.] Box 2 Folder 73 Hodgson, Ralph Edward. “Extension 1950 http://www.nal.usda.gov/speccoll/ 9 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Methods in Dairying in the Southern States.” Presentation, Dairy Science Section, Association of Agricultural Workers, Biloxi, Mississippi. February 10, 1950.

Box 2 Folder 74 “The Bureau of Dairy Industry Research 1950 Program.” Bureau of Dairy Industry Document BDIM-Inf-87, January 1950. Box 2 Folder 75 Hodgson, Ralph Edward. “The Importance 1950 of Pasture and Roughage in the Dairy Program.” Presentation, Dairy Field Day, Lewisburg, Tennessee. June 2, 1950. Box 2 Folder 76 Reed, Ollie Ezekiel. “Breeding Better Dairy 1950 Cattle.” Presentation, Iowa State Conference on Artificial Insemination, Ames, September 6, 1950. Box 2 Folder 77 Hodgson, Ralph Edwards. “Dairy Farming 1950 with Grassland Crops.” Remarks presented at the 1950 Grassland Farming Contest Roundup for Wisconsin, Madison, November 8, 1950. Box 2 Folder 78 “Average Production of a Sample Group of 1950 Purebred and Grade Dairy Cows in Dairy Herd Improvement Association (DHIA) by Breed Composition, 1950-1951.” Box 2 Folder 79 Hodgson, Ralph Edward. “Our Dairy Cows 1951 Could Use More Good Roughage.” Presentation, Association of Southern Agricultural Workers, Memphis, Tennessee, February 6, 1951. Box 2 Folder 80 Fohrman, Milton Henry, Robert E. 1951 McDowell, J.F. Sykes, and Douglas H.K. Lee. “Progress Report of the Red Sindhi Cross-Breeding Experiment at Beltsville, Maryland. 1951. Box 2 Folder 81 Hodgson, Ralph Edward. “The Importance of 1951 Grassland Farming.” Better Farming Methods, February 1951. Box 3 Folder 82 Hodgson, Ralph Edward. “What to Expect 1952 from Pasture, Hay, and Silage.” Bureau of Dairy Industry Document BDI-Inf-133, http://www.nal.usda.gov/speccoll/ 10 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

January 1952. Box 3 Folder 83 Hodgson, Ralph Edward. “Dairying – Today 1952 and Tomorrow.” Presentation, 79th Annual Farmers’ Convention at Sandy Spring, Maryland. February 23, 1952. Box 3 Folder 84 “Essentials for Efficient Dairy Farming.” 1952 Bureau of Dairy Industry Document BDI-Inf- 134, April 1952. Box 3 Folder 85 Hodgson, Ralph Edward. “Importance of 1952 Legumes in Dairy Pastures.” Presentation, Annual Meeting of the American Dairy Science Association, Davis, California, June 25, 1952. Box 3 Folder 86 Hodgson, Ralph Edward. “Milk for the 1952 Future and How to Get It.” Bureau of Dairy Industry Document BDI-Inf-141, June 1952. Box 3 Folder 87 “Summary of the Progress of the Holstein 1952 Cattle Breeding Experiments at the Agricultural Research Center, Beltsville, Maryland.” Bureau of Dairy Industry Document BDIM-Inf-8. Revised July 10, 1952. Box 3 Folder 88 Hodgson, Ralph Edward. “Let’s take another 1952 look at Legumes…boon to Dairy Pastures.” Presentation, Annual Meeting of the American Dairy Science Association, Davis, California, June 25, 1952. Reprint. County Agent. August, 1952. Box 3 Folder 89 Moore, L.A. and Joseph Benjamin Shepherd. 1952 “Comparative Efficiency of Various Methods of Harvesting and Preserving Forages.” August 1952. Box 3 Folder 90 Hodgson, Ralph Edward. “Influence of 1952 Forages on Milk Production and the Quality of Milk.” Reprint. Proceedings, XIIIth International Dairy Congress, The Hague (1953). Box 3 Folder 91 Hodgson, Ralph Edward. “Outline of 1952 Activities of Dairy Husbandry Research Branch.” Manuscript. [November 29, 1952.] Box 3 Folder 92 Hodgson, Ralph Edward. “Problems in 1952 http://www.nal.usda.gov/speccoll/ 11 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Proving Bulls for Artificial Breeding.” Presentation, National Association of Artificial Breeders, Springfield, Missouri, September 22, 1952. Box 3 Folder 93 McDowell, Robert E., Milton Henry Fohrman 1952 and Douglas Harry Kedgwin Lee. “Comparative Heat Tolerance of Jerseys and Red Sindhi X Jersey Crosses.” Presentation, Meeting of the American Society of Animal Production, Chicago, Illinois. November 28- 29, 1952. Box 3 Folder 94 Hodgson, Ralph Edward. “The Cow, Grass, 1952 and Milk.” Presentation, Eighth Annual Dairy Technology Conference, at the University of Maryland, College Park, Maryland. November 13, 1952. Box 3 Folder 95 Hodgson, Ralph Edward. “Forage and Milk 1952 Production.” Prepared for the Windrow, published by New Holland Machine Company. [1952.] Box 3 Folder 96 “Average Milk and Butterfat Production of 1952 Purebred Cows Tested in Dairy Herd Improvement Association (DHIA) – 1952 by Breeds (N.E. basis).” Manuscript. Box 3 Folder 97 Hodgson, Ralph Edward. “Forages and 1952 Milk.” Prepared at the request of the Successful Farming Magazine. [1952.] Box 3 Folder 98 Outline of dairy farmer and milk production. 1952 Manuscript. [1952.] Box 3 Folder 99 Hodgson, Ralph Edward. “Feeding the 1953 Modern Dairy Cow.” Bureau of Dairy Industry Document BDI-Inf-146, January 1953. Box 3 Folder 100 Hodgson, Ralph Edward. “How Dairymen 1953 Can Improve the Quality and Productivity of Their Pastures.” Presented at the Kentucky Farm and Home Week Convention, Lexington, Kentucky, February 5, 1953. Box 3 Folder 101 Hodgson, Ralph Edward. “Milch mit all ihren 1953 Bestandteilen – wertvollste Nahrung.” [June 1953.] http://www.nal.usda.gov/speccoll/ 12 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 3 Folder 102 Hodgson, Ralph Edward. “Supplying Milk 1953 and Milk Products to People in Tropical Countries.” Presented at the XIIIth International Dairy Congress, The Hague, Netherlands, June 22-26, 1953. Box 3 Folder 103 Hodgson, Ralph Edward. “Improving Our 1953 Dairy Cattle through Research.” Presented at National Association of Artificial Breeders at East Lansing, Michigan. September 16, 1953. BDI-Inf-159. Box 3 Folder 104 Hodgson, Ralph Edward. “The Importance of 1953 Legumes in Dairy Pastures.” Better Crops with Plant Food. [November 1953.] Box 3 Folder 105 Hodgson, Ralph Edward. “The Dairy Herd 1953 Improvement Association (DHIA) Sire- Proving Program.” Holstein-Friesian World. October 17, 1953. Box 3 Folder 106 Hodgson, Ralph Edward. “What Engineers 1953 Should Know About Feeds for Dairy Cattle.” Presented before the winter meeting of the American Society of Agricultural Engineers, Chicago, Illinois. December 9, 1953. Box 3 Folder 107 Untitled Paper about the future of the Dairy 1953 Industry. Manuscript. [1953.] Box 3 Folder 108 Hodgson, Ralph Edward. “Engineering 1953 Problems in Feeding the Dairy Cow.” Presented at the Meeting of the Washington Section, American Society of Agricultural Engineers, Washington, D.C. October 9, 1953. Box 3 Folder 109 Hodgson, Ralph Edward. “Influence of 1953 Forages on Milk Production and the Quality of Milk.” Manuscript. [1953.] Box 3 Folder 110 Hodgson, Ralph Edward. “Principles 1953 Involved in Reducing Losses of Feed Nutrients Between Field and Manger.” Presented before the 15th Annual Conference of Agronomists sponsored by Eastern States Farmers’ Exchange, West Springfield, Massachusetts. March 12-13, 1953. Box 3 Folder 111 Hodgson, Ralph Edward. “The Dutch Dairy 1953 Industry.” Manuscript. [1953.] http://www.nal.usda.gov/speccoll/ 13 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 3 Folder 112 Hodgson, Ralph Edward. “Feeding Dairy 1954 Cows for Efficient Mild Production.” Presented at the Farm and Home Week at Kansas State College of Agriculture, Manhattan, Kansas, February 2, 1954. Box 3 Folder 113 Hodgson, Ralph Edward. “The Place of 1954 Forage Crops in Tomorrow’s Dairy Feeding.” Presented at Ohio Farm and Home Week, Columbus, Ohio, March 23, 1954. Box 3 Folder 114 Hodgson, Ralph Edward. “Research 1954 Problems in Dairy Cattle Breeding and Management.” Presented at Technical Committee Meeting, Southwest Regional Dairy Cattle Breeding Project (S-3), Lewisburg, Tennessee. April 13, 1954. Box 3 Folder 115 Hodgson, Ralph Edward. “Present and 1954 Future Outlook for Dairying.” Presented at the Dairy Field Day, Lewisburg, Tennessee, April 15, 1954. Box 3 Folder 116 Hodgson, Ralph Edward. “Production 1954 Developments in the Dairy Industry.” Presented at the Annual Meeting of the New England Research Council on Marketing and Food Supply, Burlington, Vermont. June 25, 1954. Box 3 Folder 117 “Progress Report of Results of Dairy Cattle 1954 Crossbreeding Experiment at Beltsville, Maryland.” July 1, 1954. Box 3 Folder 118 Shepherd, Joseph Benjamin and Ralph 1954 Edward Hodgson. “For Best Hay Results Shorten Field-Curing Period.” Agricultural Leader’s Digest 35(7):25, July-August 1954. Box 3 Folder 119 Hodgson, Ralph Edward. “The Dairy Herd 1954 Improvement Association Program.” Presented at Annual Meeting of New York State Dairy Herd Improvement Cooperative, Martinsville, New York. November 9, 1954. Box 3 Folder 120 Hodgson, Ralph Edward. “Purebred Dairy 1954 Cattle Today and Tomorrow.” Presented at Western Regional Conference. Purebred Dairy Cattle Club. Phoenix, Arizona. November 11, 1954. http://www.nal.usda.gov/speccoll/ 14 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 3 Folder 121 Hodgson, Ralph Edward. “Forage in the 1954 Dairy Cow Ration.” Presented at Dairy Short Course, Texas Agriculture and Mechanical College, College Station, Texas. December 2, 1954. Box 3 Folder 122 “Netherlands Dairy Industry.” Manuscript. 1954 December 2, 1954. Box 3 Folder 123 Notes for Dr. Reed for talk to Dairy Research 1954 Advisory Committee. December 13, 1954. Box 3 Folder 124 Hodgson, Ralph Edward. “Production 1954 Record Keeping on Dairy Farms the Key to Greater Efficiency and Profits.” Manuscript. [1954.] Box 3 Folder 125 The Dairy Industry of the United States. 1954 Manuscript. [1954.] Box 3 Folder 126 Opportunities for Service in the Dairy 1954 Industry. Manuscript. [1954.] Box 3 Folder 127 Fact Sheet, Fort Robinson, Nebraska and 1954 includes Buildings Dismantled at Fort Robinson. Manuscript. [1954.] Box 3 Folder 128 Livestock Industries in the United States. 1954 Manuscript. [1954.] Box 3 Folder 129 Hodgson, Ralph Edward. “Research Program 1955 of the Dairy Husbandry Research Branch, Agricultural Research Service, U.S. Department of Agriculture. A talk given at the 16th Annual Meeting of the Purebred Dairy Cattle Association, Cleveland, Ohio. January 21, 1955. Box 3 Folder 130 Hodgson, Ralph Edward. “Forages in the 1955 Dairy Cow Ration.” January 25, 1955. Box 3 Folder 131 Hodgson, Ralph Edward. “Purebred Dairy 1955 Cattle Today and Tomorrow.” Paper presented at Western Regional Conference, Purebred Dairy Cattle Club, Phoenix, Arizona. Reprint. The California Guerney News. January, 1955. Box 3 Folder 132 Hodgson, Ralph Edward. “What’s Needed in 1955 Dairy Research and Extension.” Manuscript. [March 1955.] http://www.nal.usda.gov/speccoll/ 15 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 3 Folder 133 Hodgson, Ralph Edward. “Meeting the 1955 Situation in the Field of Dairy Production.” Outline of remarks made at North Central Dairy Extension Conference.” Chicago, Illinois. May 16, 1955. Box 3 Folder 134 Hodgson, Ralph Edward. “Forage Production 1955 and Utilization in Feeding Dairy Cattle.” Presented at a Joint Symposium on Forage Utilization by Dairy Cattle at the Annual Meeting of the American Dairy Science Association, East Lansing, Michigan. June 22, 1955. Box 3 Folder 135 Hodgson, Ralph Edward. “Remarks made at 1955 a Demonstration of Proved Sire Breeding Project to President’s Agricultural Advisory Committee Who Visited Beltsville, Maryland.” June 24, 1955. Box 3 Folder 136 Hodgson, Ralph Edward. “Let’s Have More 1955 Testing for Production on Dairy Farms.” Remarks made at meeting of National Dairy Advisory Committee, American Farm Bureau Federation. Chicago, Illinois. September 26, 1955. Box 3 Folder 137 “Holstein Herd at Beltsville, Maryland.” 1955 Manuscript. October 1, 1955. Box 3 Folder 138 Hodgson, Ralph Edward. “The Significance 1955 of Improving the Average Milk Production of Our Cows.” Introductory remarks for a discussion on milk production problems, Annual Meeting National Milk Producers Federation, Los Angeles, California. November 9, 1955. Box 3 Folder 139 Hodgson, Ralph Edward. “Meeting the 1955 Situation in the Field of Dairy Production During the Next Ten Years.” Outline of remarks made at the Annual Meeting of the Wisconsin State Farm Bureau, Green Bay, Wisconsin. November 14, 1955. Box 3 Folder 140 Hodgson, Ralph Edward. “Fifty Years of 1955 Dairy Herd Improvement Association Work in the United States.” Presented at the Old Newaygo Dairy Herd Improvement Association’s 50th Anniversary meeting. http://www.nal.usda.gov/speccoll/ 16 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

December 6, 1955, Freemont, Michigan. Box 3 Folder 141 Ellis, Ned Royce and Ralph Edward 1955 Hodgson. “Feeding Cottonseed Products to Livestock.” Farmers’ Bulletin No. 1179. Revised December, 1955. Box 3 Folder 142 Special Notes on Groups of Cattle. 1955 Manuscript. [1955.] Box 3 Folder 143 Hodgson, Ralph Edward. “Principles and 1955 Practices of Forage Preservation. Preservation and Use of Forage. Manuscript. [1955.] Box 4 Folder 144 Hodgson, Ralph Edward. “Summary of 1956 Comments Made at the Annual Meeting of the Purebred Dairy Cattle Association, Springfield, Massachusetts, January 20, 1956.” Box 4 Folder 145 Hodgson, Ralph Edward. “Selling the 1956 Testing Program.” Remarks made at meeting of North Central Conference, National Association of Artificial Breeders, Waterloo, Iowa, April 12, 1956. Box 4 Folder 146 “The Holstein Herd at Beltsville, Maryland.” 1956 Manuscript. May 1, 1956. Box 4 Folder 147 Hodgson, Ralph Edward. “How to Reduce 1956 the Costs of Milk Production.” Prepared for Successful Farming, May 25, 1956. Box 4 Folder 148 Hodgson, Ralph Edward. “Dairy Production 1956 Research in the United States Department of Agriculture.” Reprint, Journal of Dairy Science, Vol. XXXIX, No.6, June 1956. Box 4 Folder 149 “Essentials for Efficient Dairy Farming.” 1956 Agricultural Research Service Document ARS-52-38, August 1956. Box 4 Folder 150 Hodgson, Ralph Edward. “The Miracle of 1956 the Dairy Cow.” Reprint, Journal of Dairy Science, Vol. XXXIX, No. 8, August 1956. Box 4 Folder 151 Hodgson, Ralph Edward. “The Need for 1956 Keeping Production Records on Dairy Farms.” Summary of a talk given at the Cow Conference, Iowa State College, Ames, Iowa, September 7, 1956. http://www.nal.usda.gov/speccoll/ 17 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 4 Folder 152 Hodgson, Ralph Edward. “Remarks made 1956 before the Dairy Technology Society, London, England. October 22, 1956.” Box 4 Folder 153 “How to Make Up an Economical Dairy 1956 Ration.” Agricultural Research Service Document ARS 52-53, December 1956. Box 4 Folder 154 Hodgson, Ralph Edward. “Effect of Modern 1956 Methods of Treatment on the Nutritive Value of Milk. Fourteenth International Dairy Congress. Section I, Subject 4.” [1956.]

Box 4 Folder 155 Hodgson, Ralph Edward. “Milk Production 1956 in the United States.” Offprint from Volume 1 of XIVth International Dairy Congress Proceedings. [1956.] Box 4 Folder 156 Hodgson, Ralph Edward. “Vitamin B12 1956 Content of Milk and Milk Products.” Offprint from Volume 1 of the XIVth International Dairy Congress Proceedings. [1956.] Box 4 Folder 157 Hodgson, Ralph Edward. “The Effect of 1956 Farm Production Factors on the Quality and Cost of Food Products of Animal Origin.” Manuscript. [1956.] Box 4 Folder 158 Hodgson, Ralph Edward. “Keeping 1957 Production Records on Dairy Farms is the Key to Greater Efficiency and Profits.” Reprint, Journal of Dairy Science XL, No. 2, 1957. Box 4 Folder 159 Bayley, Ned D. “Challenges to Dairy Herd 1957 Improvement Association (DHIA) as a Service and as a Business.” Remarks made at Farm and Home Week, University of Wisconsin, Madison, Wisconsin, February 7, 1957. Box 4 Folder 160 Hodgson, Ralph Edward. “Problems in the 1957 Production of Milk.” Presented at Dairy Short Course, Utah State College, Logan, Utah, March 7-8, 1957 and the Washington, Pullman, Washington, March 10-14, 1957. Box 4 Folder 161 “Changes in per capita Consumption of Dairy 1957 http://www.nal.usda.gov/speccoll/ 18 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Production 1948-1956.” Dairy Situation, October, 1957. Box 4 Folder 162 “Livestock Production Research Merits 1957 Broader Support.” Taken from ARS Fact Sheet. [1957.] Box 4 Folder 163 Hodgson, Ralph Edward. “Importance of 1958 Continued Research in Dairying.” Given at the Dairy Field Day, Dairy Field Station, Lewisburg, Tennessee, June 4, 1958. Box 4 Folder 164 Hodgson, Ralph Edward. “Objectives in 1958 Breeding Dairy Cows.” Animal Industry. Digest 6, No. 5, page 26. May, 1958. Box 4 Folder 165 Hodgson, Ralph Edward. “Animal 1958 Husbandry Research – Organization and Prosecution.” Presented at the Annual Meeting of the Technical Committee, Western Regional Beef Cattle Breeding Project, Tucson, Arizona, July 8, 1958. Box 4 Folder 166 Hodgson, Ralph Edward. “The Task Ahead 1958 in Animal Husbandry Research.” Presented before Joint Session of Annual Meeting of Western Divisions of American Society of Animal Production and American Dairy Science Association, Davis, California. July 14-16, 1958. Box 4 Folder 167 “Selecting an Economical Dairy Ration.” 1958 U.S. Department of Agriculture Leaflet No. 433, July 1958. Box 4 Folder 168 Hodgson, Ralph Edward. “National 1958 Association of Artificial Breeders and Breeding Research with Dairy Cattle.” Presented at 11th Annual Meeting, National Association of Artificial Breeders, New Orleans, Louisiana, August 19, 1958. Box 4 Folder 169 Hodgson, Ralph Edward. “Progress in the 1958 Dairy Industry.” Talk given at Annual Meeting of the Brown Swiss Breeders Association, Delavan, Wisconsin, November 13, 1958. Box 4 Folder 170 “Farm Animal Wealth of Our Nation.” 1958 Presented to Rotary Club. 1958. http://www.nal.usda.gov/speccoll/ 19 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 4 Folder 171 Hodgson, Ralph Edward. “Cashing in on 1958 Developments in Dairy Farming.” Presented at Dairy Conference of 40th Annual Meeting, American Farm Bureau, Boston, Massachusetts, December 8, 1958. Box 4 Folder 172 Hodgson, Ralph Edward. “Forages and 1959 Efficient Milk Production.” Outline of talk given at Annual Meeting, Virginia State Dairyman’s Association, Roanoke, Virginia, January 22, 1959. Box 4 Folder 173 Hodgson, Ralph Edward. “Our Cattle 1959 Industry.” Talk given at Annual Meeting of the American Milking Shorthorn Society, Springfield, Missouri. April 24, 1959. Box 4 Folder 174 “Dairy Production Research in the United 1959 States.” Statement for Use in TV Program, July 2, 1959. London, England. 1959. Box 4 Folder 175 Hodgson, Ralph Edward. “Modern Methods 1959 of Grassland Conservation and Utilization.” Presented at meeting of Irish Grassland Association, Dublin, Ireland, July 31, 1959. ARS 44-56 June 1959. Box 4 Folder 176 “Report of Fifteenth International Dairy 1959 Congress.” Held in London, England. June 29 – July 3, 1959. Box 4 Folder 177 “Chemicals in Livestock Production.” 1959 Presenting at the Agricultural Research Policy Committee, 53rd Meeting. November 23-24, 1959. Box 4 Folder 178 Hodgson, Ralph Edwards. “Perspectives 1959 D’Avenir De L’Industrie Laitiere.” Document fourni lors d’une conference sur “Les Perspectives Economiques de I’ Industrie Laitiere” a ‘occasion de la reunion du XVeme Congres International de l’ Industrie Laitiere, Londres, Angleterre, 3 juillet 1959. Box 4 Folder 179 “Zukunftsaussichten fur die Milchwirtschaft.” 1959 Vortrag im Rahmen eines Symposiums uber das Theme “ Der Wirtschaftliche Ausblick fur die Milchwirtschaft” anlaBlich des XV. International Milchwirtschaftskon-gresses in http://www.nal.usda.gov/speccoll/ 20 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

London, England am 3. Juli 1959. Box 4 Folder 180 Hodgson, Ralph Edward. “Germ Plasm 1959 Resources in Agriculture: Development and Protection.” Annual Meeting of the American Association for Advancement of Science, Chicago, Illinois, December 28-31, 1959. Box 4 Folder 181 “The Use of Closed Systems in Animal 1959 Experimentation.” Agricultural Research Service. Space Conference. [1959] Box 4 Folder 182 Hodgson, Ralph Edward. “Making the 1959 American Dairy Science Association Mean More.” Ralph Edward Hodgson’s Presidential Address. 1959. Box 4 Folder 183 Hodgson, Ralph Edward. “Milking 1959 Shorthorns to Minnesota.” Milking Shorthorn Journal 40, No. 7, Page 3, July 1959. Box 4 Folder 184 Hodgson, Ralph Edward. “Livestock 1959 Production in Transition.” Manuscript. 1959. Box 4 Folder 185 “The Importance of Better International 1959 Understanding.” Manuscript. [1959.] Box 4 Folder 186 “Livestock Production Research Merits 1959. Broader Support.” Manuscript. 1959. Box 4 Folder 187 “Organization of Animal Husbandry 1959 Research.” Manuscript, 1959. Box 4 Folder 188 “Feed Efficiency.” A Memorandum for the 1959 record from Ned Royce Ellis. February 11, 1959. Box 4 Folder 189 “Notes of the Study of Animal Husbandry of 1959 the U.S.S.R.” Manuscript. August 5, 1959 – August 21, 1959. 1 of 3 parts. Box 4 Folder 190 “Notes of the Study of Animal Husbandry of 1959 the U.S.S.R.” Manuscript. August 5, 1959 – August 21, 1959. 2 of 3 parts. Box 4 Folder 191 “Notes of the Study of Animal Husbandry of 1959 the U.S.S.R.” Manuscript. August 5, 1959 – August 21, 1959. 3 of 3 parts. Box 4 Folder 192 “Comments on Trip to Great Britain, Ireland, 1959 http://www.nal.usda.gov/speccoll/ 21 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Sweden and Finland.” (4 reports) [1959]. Box 5 Folder 193 Certificate of lifetime membership in the 1960 Dairy Shrine Club. Chicago, Illinois. January 5, 1960. Box 5 Folder 194 “A look at Some Aspects of the Dairy 1960 Industry.” Presented at the Annual Meeting Purebred Dairy Cattle Association. Springfield, Massachusetts., January 22, 1960. Box 5 Folder 195 Hodgson, Ralph Edward. “Recent 1960 Developments and Trends in Dairying.” Abstract of a talk given at the 8th Dairy Institute, University of Tennessee. Knoxville, Tennessee. February 8, 1960. Box 5 Folder 196 Hodgson, Ralph Edward. “What’s Ahead for 1960 Dairying?” Abstract of a talk given at the 8th Dairy Institute, University of Tennessee. Knoxville, Tennessee. February 8, 1960. Box 5 Folder 197 Hodgson, Ralph Edward. “Observation of 1960 Cattle Farming in Northern Europe and the Soviet Union.” [April 1, 1960]. Box 5 Folder 198 “Challenge to the Beef Cattle Industry.” 1960 Oklahoma City, Oklahoma. [April 3, 1960].

Box 5 Folder 199 “Ideas for Remarks to Dairy Equipment 1960 Manufacturer’s Meeting.” Manuscript. May 18, 1960. Box 5 Folder 200 Hodgson, Ralph Edward. “A Meat Type 1960 Dairy Cow.” Milking Shorthorn Journal 41, No. 5, Page 4, May 1960. Box 5 Folder 201 Hodgson, Ralph Edward. “Livestock 1960 Production.” Manuscript. May 24, 1960. Box 5 Folder 202 “National Animal Germ Plasm Research 1960 Laboratory.” Objectives, Justification and Procedures. June 2, 1960. Box 5 Folder 203 Hodgson, Ralph Edward. “Impressions of 1960 Soviet Agricultural Education.” Presented before the meeting of the Educational Committee Program. American Dairy Science Association, June 20-22, 1960. Logan, Utah. http://www.nal.usda.gov/speccoll/ 22 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 5 Folder 204 Hodgson, Ralph Edward. “Remarks made at 1960 the Annual Meeting, National Association of Artificial Breeders, Louisville, Kentucky. August 24, 1960.” Box 5 Folder 205 Hodgson, Ralph Edward. “Research Needs 1960 on Animal Germ Plasm in Relation to Swine Improvement.” Presented at Swine Artificial Insemination Seminar, Chicago, Illinois, October 14, 1960.” Box 5 Folder 206 “Talk given at Swine Artificial Insemination 1960 and Control of Estrus Seminar, Illinois’s Agricultural Association, Chicago, Illinois, October 14, 1960.” Box 5 Folder 207 Hodgson, Ralph Edward. “Problems and 1960 Opportunities in the Dairy Industry.” Talk presented at the University of Georgia Dairy Science Association Meeting, Athens, Georgia., December 2, 1960. Box 5 Folder 208 Hodgson, Ralph Edward. “Some Problems of 1960 Concern to the Dairy Industry.” Paper presented before the Arkansas Dairy Study Day Program, Fayetteville, Arkansas, December 12, 1960. Box 5 Folder 209 Photocopies of photographs of Ralph Edward 1960 Hodgson attending the American Dairy Science Association Meeting in Utah, 1960. See photographs in Box 10, Folder 381. Box 5 Folder 210 Hodgson, Ralph Edward. “Impressions of 1960 Russian Dairy Farming.” Manuscript. 1960. Box 5 Folder 211 Hodgson, Ralph Edward. “Observation of 1960 Cattle Farming in Northern Europe and the Soviet Union.” Manuscript. [1960.] Box 5 Folder 212 Hodgson, Ralph Edward. “Observation on 1960 the Dairy and Livestock Industry of the Soviet Union.” Manuscript. [1960.] Box 5 Folder 213 Hodgson, Ralph Edward. “Land and Water 1961 Use – Projecting Management Programs. Livestock Interests in the Public and Private Land Complex of the Western States.” Introductory remarks at the American Association for the Advancement of Science (AAAS) Annual Meeting, Denver, Colorado. http://www.nal.usda.gov/speccoll/ 23 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

December 27, 1961. Box 5 Folder 214 Hodgson, Ralph Edward. “A Plan to Improve 1961 the Economic Position of the Dairy Farmer by Expanding Dairy Production Record Keeping through the National Cooperative Dairy Herd Improvement Program. [February 2, 1961.] Box 5 Folder 215 Hodgson, Ralph Edward. “Research and 1961 Education – The Keys to Agricultural Progress.” Talk presented at the Annual Meeting, Southern Division, American dairy Science Association, Jackson, Mississippi. February 9, 1961. Box 5 Folder 216 Hodgson, Ralph Edward. “The Dairy 1961 Situation in the United States. Background Paper.” FAO Meeting on Dairy Problems in Latin America, Sao Paulo, Brazil. April 11- 20, 1961. Box 5 Folder 217 Hodgson, Ralph Edward. “Trip Report for 1961 PL 480 Research Program, Brazil.” April 14, 1961. Box 5 Folder 218 Hodgson, Ralph Edward. “Trip Report for 1961 PL 480 Program, Uruguay.” April 28-May 5, 1961. Box 5 Folder 219 Hodgson, Ralph Edward. “Trip Report for 1961 PL 480 Program, Peru.” May 6-10, 1961. Box 5 Folder 220 Hodgson, Ralph Edward. “Trip Report for 1961 PL 480 Program, Colombia.” May 11-19, 1961. Box 5 Folder 221 Hodgson, Ralph Edward. “Presidential 1961 Address at the 56th Annual Meeting, American Dairy Science Association, Madison, Wisconsin. June 12, 1961.” Box 5 Folder 222 “Association Affairs.” Presidential Address. 1961 Reprint, Journal of Dairy Science XLIV, No. 8, August 1961. Box 5 Folder 223 Hodgson, Ralph Edward. “Dr. Joseph Carlton 1961 Knott, The Land Grant College Man.” Presented at the dedication of the Joseph Carlton Knott Dairy Research Center, Washington State University, Pullman, http://www.nal.usda.gov/speccoll/ 24 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Washington. July 18, 1961. Box 5 Folder 224 Hodgson, Ralph Edward. “Remarks 1961 presented before the 14th Annual Meeting, National Association of Artificial Breeders, Syracuse, New York. August 20-23, 1961.” Box 5 Folder 225 Hodgson, Ralph Edward. “Livestock Interests 1961 in Public and Private Land Complex of the Western States.” 1961. Box 5 Folder 226 “Research Throws the Bull.” June 6, 1961. 1961 Box 5 Folder 227 Hodgson, Ralph Edward. “Impressions of 1961 Russian Dairy Farming.” Reprint, Journal of Dairy Science, XLIV, No.3, March 1961. Box 5 Folder 228 “Walter W. Swett.” January 30, 1962. 1962 Box 5 Folder 229 Hodgson, Ralph Edward. “The Work of the 1962 Animal Husbandry Research Division.” Manuscript. February 19, 1962. Box 5 Folder 230 Hodgson, Ralph Edward. “Recent Advances 1962 in Livestock Breeding Research.” A talk presented at the National Livestock Conference Committee, Omaha, Nebraska. March 1, 1962. Box 5 Folder 231 “Material for Secretary Welch’s presentation 1962 on the livestock industries in the U.S.” Manuscript. [March 15, 1962.] Box 5 Folder 232 Hodgson, Ralph Edward. “Centennial of the 1962 Establishment of the United States Department of Agriculture.” A talk presented at the Field Day, West Central Florida Experiment Station, Brooksville, Florida. May 4, 1962. Box 5 Folder 233 Hodgson, Ralph Edward. “A plan to Restrict 1962 Mild Production and Improve the Economic Position of the Dairy Farmer by Expanding Dairy Production Record Keeping through the National Cooperative Dairy Herd Improvement Program.” Manuscript. [February 12, 1962]. Box 5 Folder 234 “Certificate to Ralph Edward Hodgson in 1962 recognition of the completion of thirty years of service as a federal employee.” May 1962. http://www.nal.usda.gov/speccoll/ 25 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 5 Folder 235 “Buenos Aires to Miami Pan American-Grace 1962 Airways Certificate from Empyrean Realm of His Exalted Majesty Jupiter Rex to Ralph Edward Hodgson.” May 5, 1962. Box 5 Folder 236 Hodgson, Ralph Edward. “Report of Trip in 1962 England-August 4-10, 1962.” Box 5 Folder 237 Hodgson, Ralph Edward. “Report of Trip in 1962 Italy-August 17-20, 1962.” Box 5 Folder 238 Hodgson, Ralph Edward. “Report of Trip in 1962 France-August 11-16, 1962.” Box 5 Folder 239 Hodgson, Ralph Edward. “Report of Trip in 1962 Yugoslavia-August 20-24, 1962.” Box 5 Folder 240 Hodgson, Ralph Edward. “Report of Trip to 1962 West Germany-August 28 – September 1, 1962.” Box 5 Folder 241 Hodgson, Ralph Edward. “A Century of 1962 Agricultural Progress – What of the Future.” A talk given at the 12th Annual Fort Reno Livestock Field Day, Fort Reno, Oklahoma, October 12, 1962. Box 5 Folder 242 Hodgson, Ralph Edward. “The Dairy Cow in 1962 the Industry Complex.” A talk presented before the Annual Meeting of Evaporated Milk Association, Deauville Hotel, Atlantic City, New Jersey. October 31, 1962. Box 5 Folder 243 “Book Review – Journal of Animal Science” 1963 December 19, 1963. Box 5 Folder 244 Hodgson, Ralph Edward. “Comments 1963 presented at the Sixth Meeting, Livestock and Poultry Production.” June 12, 1963. Box 5 Folder 245 Hodgson, Ralph Edward. “A look at United 1963 States Foreign Service in Dairy Research and Education. Symposium. 58th Annual Meeting. American Dairy Science Association. Purdue University, Lafayette, Indiana. June 17-19, 1963.” Box 5 Folder 246 “Information on Soviet Relations.” Materials 1963 sent to Dr. Rodenhiser for Drs. Shaw and Clarkson’s trip to Russia. June 26, 1963. Box 5 Folder 247 Hodgson, Ralph Edward. “World Conference 1963 http://www.nal.usda.gov/speccoll/ 26 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

on Animal Production.” Statements made at the closing Session, September 7, 1963. Box 5 Folder 248 “World Problems and Research in Animal 1963 Husbandry.” Third World Food Survey, Food and Agriculture Organization Basic Study No. 11, Rome, Italy, 1963. Box 6 Folder 249 “World Agriculture – A Challenge to Dairy 1964 Farmers.” A Delaware talk presented on February 5, 1964. Box 6 Folder 250 Hodgson, Ralph Edward. “Statement before 1964 USDA Animal and Animal Products Research Advisory Committee, February 19, 1964.” Box 6 Folder 251 Hodgson, Ralph Edward. “Observations on 1964 Thailand and its Agriculture.” A Speech presented on March 3, 1964. Box 6 Folder 252 Hodgson, Ralph Edward. “Symposium: 1964 Future of the National Cooperative Dairy Herd Improvement Program. Past, Present, and Future of the Dairy Herd Improvement Section.” Reprint, Journal of Dairy Science XLVII, No. 3, March 1964. Box 6 Folder 253 Hodgson, Ralph Edward. “International 1964 Interests and Activities of the American Dairy Science Association.” Symposium Paper No. 2, American Dairy Science Association Relations with Other Organizations. May 26, 1964. Box 6 Folder 254 “Report of the Delegation of the United 1964 States to the Food and Agriculture Organization of the United Nations International Meeting on Dairy Education. Paris, France. June 2-8, 1964.” Box 6 Folder 255 “FAO International Meeting on Dairy 1964 Education, Paris, France, June 2-8, 1964.” A TV interview presented on June 18, 1964. Box 6 Folder 256 Hodgson, Ralph Edward. “National 1964 Cooperative Dairy Herd Improvement and Sire Evaluation Program – Advisory Committee – A Progress Report.” Presented before the Annual Meeting of the Extension Section, American Dairy Science http://www.nal.usda.gov/speccoll/ 27 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Association, Tucson, Arizona, June 22, 1964. Box 6 Folder 257 Hodgson, Ralph Edward. “World Problems 1964 and Research in Animal Husbandry, Including Nutrition, Breeding, Diseases and Pests.” [1964.] Box 6 Folder 258 Hodgson, Ralph Edward. “Animal 1965 Husbandry Research Division Genetics Research Council. Introduction.” Symposium on Inbreeding and Line Crossing as Tools in Animal Improvement. National Arboretum, April 14-15, 1965. Box 6 Folder 259 Hodgson, Ralph Edward. “Strengthening the 1965 Dairy Herd Improvement Program.” Presented at the Annual Meeting, Holstein- Friesian Association, Seattle, Washington, June 3, 1965. Box 6 Folder 260 Hodgson, Ralph Edward. “National Dairy 1965 Advisory Committee – A Progress Report.” Presented before Extension Section, Annual Meeting, American Dairy Science Association, Lexington, Kentucky, June 22, 1965. Box 6 Folder 261 Hodgson, Ralph Edward. “Animal 1965 Husbandry Research Review.” Presented at the 18th Annual Meeting, National Association of Animal Breeders, Washington, D.C., August 24, 1965. Box 6 Folder 262 Hodgson, Ralph Edward. “Outline of talk 1965 given to a group from Economic Development Institute, International Bank for Reconstruction and Development, September 9, 1965.” Box 6 Folder 263 Hodgson, Ralph Edward. “Dairy Herd 1965 Improvement Association (DHIA) Records Beyond the Farm Gate.” Presented at Wisconsin State, DHIA Recognition Program, Madison, Wisconsin. October 27, 1965. Box 6 Folder 264 Hodgson, Ralph Edward. “United States 1965 Department of Agriculture Animal Research.” Talk presented to the Animal Science Seminar, Michigan State University, http://www.nal.usda.gov/speccoll/ 28 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

East Lansing, Michigan, October 28, 1965. Box 6 Folder 265 Hodgson, Ralph Edward. “Urgent Research 1965 Problems in Animal Production.” A talk presented to the faculty of the Animal, Dairy and Poultry Husbandry Departments, Michigan State University, October 29, 1965. Box 6 Folder 266 Hodgson, Ralph Edward. “U.S. Meat Animal 1965 Research Center, Clay Center, Nebraska.” Presented to the Annual Meeting of South Platte United Chamber of Commerce, Hastings, Nebraska, November 9, 1965. Box 6 Folder 267 Hodgson, Ralph Edward. “American Dairy 1965 Science Association Relations with Other Organizations.” Reprint, Journal of Dairy Science XLVIII, No. 5, May 1965. Box 6 Folder 268 Hodgson, Ralph Edward. “Dairy Industry of 1965 the United States.” Paper to be included in a monograph being prepared by the International Dairy Federation in connection with the 17th International Dairy Congress, July 4-8, 1966. Munich, Germany. December 14, 1965. Box 6 Folder 269 “A Program of International Activity for the 1965 Association.” Annual Report, American Dairy Science Association International Relations Committee. April 30, 1965. Box 6 Folder 270 “Report of the National Research Council 1965 Representative, American Dairy Science Association.” April 26, 1965. Box 6 Folder 271 Hodgson, Ralph Edward. “Organization and 1966 Program of the Animal Husbandry Research Division, Agricultural Research Service, United States Department of Agriculture.” Paper prepared for publication in the World Review of Animal Production, Rome, Italy. 1966. Box 6 Folder 272 “Remarks to the Annual Meeting of Purebred 1966 Dairy Cattle Association, Annapolis Junction, Maryland.” January 19, 1966. Box 6 Folder 273 “Possibilities of Increasing the Supply of 1966 Food Protein by Increasing Milk Yield of Present National Dairy Herd.” February 16, http://www.nal.usda.gov/speccoll/ 29 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

1966. Box 6 Folder 274 “U.S. Meat Animal Research Center.” 1966 Remarks to Meat Animal Workers Luncheon, February 21, 1966. Box 6 Folder 275 Hodgson, Ralph Edward. “Research Goals of 1966 the Animal Husbandry Research Division. Lecture. March 4, 1966.” Box 6 Folder 276 “Introductory Remark, Federal – State Beef 1966 Cattle Breeding Research Conference, Beltsville, Maryland. April 14, 1966.” Box 6 Folder 277 Hodgson, Ralph Edward. “Beef Cattle 1966 Research Program of the Animal Husbandry Research Division.” A talk presented at the Field Day, Fort Robinson Beef Cattle Research Station, Crawford, Nebraska, April 28, 1966. Box 6 Folder 278 Hodgson, Ralph Edward. “Agricultural 1966 Research Service Livestock Program.” Presented at the Annual Meeting, National Society of Livestock Record Associations, Des Plaines, Illinois, May 13, 1966. Box 6 Folder 279 Hodgson, Ralph Edward. “Report of the 1966 Delegation of the United States of the Secretary of State.” Presented at 17th International Dairy Congress, Munich, Germany, July 4-8, 1966. Box 6 Folder 280 Hodgson, Ralph Edward. “Report of 1966 Representative to the Division of Biology and Agriculture, National Research Council. American Dairy Science Association. Annual Report – 1966.” Box 6 Folder 281 Hodgson, Ralph Edward. “Report of Council 1966 Member to World Association for Animal Production. American Dairy Science Association. Annual Report – 1966.” Box 6 Folder 282 Hodgson, Ralph Edward. “National Dairy 1966 Herd Improvement Association Coordinating Group Report.” Reprint, Journal of Dairy Science 49, No. 5. [1966.] Box 6 Folder 283 Hodgson, Ralph Edward. “Report of the 1966 Delegation of the U.S. to the Food and http://www.nal.usda.gov/speccoll/ 30 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Agriculture Organization of the United Nations International Conference on Animal Husbandry Education, Gottingen, Germany, July 25-30, 1966.” Box 6 Folder 284 Hodgson, Ralph Edward. “Production 1966 Problems and Programs for Animal Agriculture in Latin America.” Presented at the Annual Meeting, Agricultural Research Institute, National Research Council, Washington, D.C., October 11, 1966. Box 6 Folder 285 Hodgson, Ralph Edward. “Trends in Dairy 1966 Farming.” Presented at the meeting of the National Dairy Herd Improvement Association Coordinating Group, Chicago, Illinois, November 8, 1966. Box 6 Folder 286 “Livestock Development. Position Paper on 1966 Agenda Item 12. United States Delegation. Ninth FAO Regional Conference for Latin America, Punta del Este, Uruguay. December 5-17, 1966.” Box 7 Folder 287 Hodgson, Ralph Edward. “Beef Cattle 1967 Improvement.” Presented at the meeting of Performance Records International, Denver, Colorado. January 13, 1967. Box 7 Folder 288 Hodgson, Ralph Edward. “Organization and 1967 Program of the Animal Husbandry Research Division, Agriculture Research Service, U.S. Department of Agriculture.” Presented to the Animal Husbandry Students and Faculty, Iowa State University, Ames, Iowa. January 27, 1967. Box 7 Folder 289 Hodgson, Ralph Edward. “Beef from the 1967 Dairy Herd in the United States.” Prepared for the International Symposium on Cattle Rearing, Centre National Des Expositions at Concours Agricoles, March 1-3, 1967, Paris, France. Box 7 Folder 290 Hodgson, Ralph Edward. Remarks made at 1967 the Annual Meeting of the Purebred Dairy Cattle Association, Cleveland, Ohio, February 10, 1967. Box 7 Folder 291 Hodgson, Ralph Edward. “Statement Before 1967 http://www.nal.usda.gov/speccoll/ 31 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

the Annual and Animal Products Research Advisory Committee Annual Meeting, February 28, 1967.” Box 7 Folder 292 Hodgson, Ralph Edward. “Livestock 1967 Production and the Science of Animal Husbandry.” For publication in special edition of World Review of Animal Production. [1967.] Box 7 Folder 293 “Sixth FAO Inter-American Conference on 1967 Animal Production and Health.” Gainesville, Florida. September 10-29, 1967. Box 7 Folder 294 Hodgson, Ralph Edward. “1967 Report of 1967 American Dairy Science Association Representation to the National Research Council.” May 5, 1967. Box 7 Folder 295 Hodgson, Ralph Edward. “1967 Report of 1967 American Dairy Science Association Representative to the World Association for Animal Production.” May 1, 1967. Box 7 Folder 296 Hodgson, Ralph Edward. “American Dairy 1967 Science Association Report of Chairman of Joint ADSA-ASAS Committee for Organizing the Second World Conference on Animal Production.” May 5, 1967. Box 7 Folder 297 Hodgson, Ralph Edward. “Current 1967 Philosophy of Research in the Animal Husbandry Research Division.” Presented at the Conference of Collaborators Meeting, Oklahoma State University, Stillwater, Oklahoma, July 10 -11, 1967. Box 7 Folder 298 Hodgson, Ralph Edward. “Feed Grains for 1967 Beef Production.” Food and Agriculture Technology Information Service (FATIS) Review. No. 2, 1967. Box 7 Folder 299 “Second World Conference on Animal 1967 Production.” Presented at Meat Animal Luncheon in Washington, D.C. January 15, 1968. Box 7 Folder 300 Hodgson, Ralph Edward. “Theme 4 1968 Intensive Systems of Animal Production – (b) Intensive Animal Production on a Small Scale. Title: Unit Size and Intensive http://www.nal.usda.gov/speccoll/ 32 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Production Models. [1968] Box 7 Folder 301 Hodgson, Ralph Edward. “The Place of 1968 Forage in Animal Production – Now and in Years Hence.” Presented at the American Forage and Grassland Council. (Research- Industry Conference), Chicago, Illinois, January 29-30, 1968. (Includes Abstract) Box 7 Folder 302 Hodgson, Ralph Edward. “Milk Production 1968 in the United States and its Hygenic, Industrial, and Commercial Problems.” Presented at Third International Zootechnic Symposium, Milan, Italy, April 15-17, 1968. Box 7 Folder 303 Hodgson, Ralph Edward. “Animal 1968 Reproduction and Artificial Insemination.” Notes for a lecture to students at the University of Milan, Milan, Italy, April 18, 1968. Box 7 Folder 304 Hodgson, Ralph Edward. “Report to the 1968 Board of Directors, American Dairy Science Association Science of the Activities of the Joint American Dairy Science Association – American Society of Animal Science (ADSA-ASAS) Committee for Organizing a World Conference on Animal Production in the United States in 1968.” Box 7 Folder 305 “Animal Agriculture and Food.” Developed 1969 by the staff of the Animal Husbandry Research Division, ARS, USDA, Beltsville, Maryland. January, 1969. [ARS 44-208] Box 7 Folder 306 Hodgson, Ralph Edward. “American 1969 National Cattlemen’s Association Report to Research Committee, Honolulu, Hawaii, January 20, 1969.” Box 7 Folder 307 Hodgson, Ralph Edward. “Report on Dairy 1969 Cattle Research.” Presented at the Annual Meeting, Purebred Dairy Cattle Association, Cleveland, Ohio, February 29, 1969. Box 7 Folder 308 Hodgson, Ralph Edward. “Animal 1969 Agriculture Can Contribute to Needed World Food Supply.” World Review for Animal Production, Rome, Italy, August, 1969. Box 7 Folder 309 Hodgson, Ralph Edward. “Animal 1969 http://www.nal.usda.gov/speccoll/ 33 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Agriculture Can Contribute to Needed World Food Supply.” Journal of Dairy Science. August, 1969. Box 7 Folder 310 Hodgson, Ralph Edward. “Response to 1969 Recognition Made by the Delta Theta Sigma Alumni Association to R. E. Hodgson - October 25, 1969.” [ARS, AH 10-24-69] Box 7 Folder 311 Hodgson, Ralph Edward. “Seminar Lecture, 1969 Department of Dairy Science, University of Wisconsin, Madison, Wisconsin. October 27, 1969.” Box 7 Folder 312 “A Need for Research on Light Horse 1969 Husbandry.” Manuscript. [November, 1969.] Box 7 Folder 313 Hodgson, Ralph Edward. “Extra-Auditory 1969 Physiological Effects of Audible Sound Part X: Paper IV - Basic Biological Research in Determining Animal Responses.” Presented at Symposium Panel Discussion X, Using Biomedical Science to Assess the Effects of Environmental Change. American Association for the Advancement of Science, Boston, Massachusetts. December 30, 1969. Box 7 Folder 314 Hodgson, Ralph Edward. “Welcome 1970 Statement. Joint Meeting Beef Cattle Breeding Research Committees of North Central, Southern, and Western Regions, U.S. Meat Animal Research Center, Clay Center, Nebraska, August 10, 1970.” Box 7 Folder 315 Hodgson, Ralph Edward. “The Place of 1970 Animals in World Agriculture.” Lecture given at Annual Meetings of South Australia Branch, Australian Agricultural Institute, Adelaide, Australia, October 2-3, 1970. Box 7 Folder 316 Hodgson, Ralph Edward. “Development and 1970 Relative Efficiency of Cattle for Milk and Meat Production.” Lecture – Subject B-1 XVIII International Dairy Congress, Sydney, Australia. October 13, 1970. Box 7 Folder 317 Hodgson, Ralph Edward. “Potential for 1970 Development of Animal Industries in the Tropics and Subtropics.” Presented at the http://www.nal.usda.gov/speccoll/ 34 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Annual Meeting Hawaii Feed Trade Association, Honolulu, Hawaii. November 16-17, 1970. Box 7 Folder 318 Hodgson, Ralph Edward. “Current and 1970 Future Research Programs in Animal Science.” Talk given to the First Annual Feed Industry and Nutrition Conference, University of Hawaii, Honolulu, Hawaii. November 16-17, 1970. Box 7 Folder 319 Hodgson, H. J. and Ralph Edward Hodgson. 1970 “Changing Patterns in Beef Cattle Production.” Agriculture Science Review. Vol. 8, No.4, 1970. Box 7 Folder 320 Hodgson, Ralph Edward. “Relative 1970 Efficiency of Breeds in Relation to Milk Yield, Production of Milk Fat, Milk Protein and Beef Production; Sire Proving, Genetic Markers.” Reprint, XVIII International Dairy Congress,Vol. II, Band II. [1970.] Box 8 Folder 321 Hodgson, Ralph Edwards. “U.S. Meat 1971 Animal Research Center During the 1970’s.” Presented at the Beef Cattle Field Day, U.S. Meat Animal Research Center, Clay Center, Nebraska. May 15, 1971. Box 8 Folder 322 Hodgson, Ralph Edwards. “Animal 1971 Production.” Presented at Virginia Polytechnic Institute, Blacksburg, Virginia. May 24, 1971. Box 8 Folder 323 Hodgson, Ralph Edward. “Place of Animals 1971 in World Agriculture.” Presented at the South Australia Agricultural Science Society Annual Meeting, October 23, 1970. Reprint, Journal of Dairy Science 54, No. 3. Box 8 Folder 324 Hodgson, Ralph Edward. “Animal Research 1971 in the 1970’s.” Presented at meeting of Department of Animal Science Staff, Washington State University, Pullman, Washington. September 9, 1971. Box 8 Folder 325 Hodgson, Ralph Edward. “Animal Product 1971 Needs and How to Meet Them.” Yearbook Separate No. 3765. Reprinted, from pages 318-324 of 1971 Yearbook of Agriculture. http://www.nal.usda.gov/speccoll/ 35 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 8 Folder 326 “Organization of Agricultural Research in the 1971 U.S.” Manuscript. December 16, 1971. Box 8 Folder 327 Hodgson, Ralph Edward. Talk presented at 1972 the U.S. Range Livestock Experiment Station, Miles City, Montana Livestock Field Day. April 28, 1972. Box 8 Folder 328 Hodgson, Ralph Edward. “Performance 1972 Recording Essential to Animal Improvement.” 1972. Box 8 Folder 329 Hodgson, Ralph Edward. “Some Trends and 1972 Needs in the Dairy Industry. [1972] Box 8 Folder 330 Hodgson, Ralph Edward. “National 1973 Cooperative Dairy Herd Improvement Program.” A.I. Digest XXI, No. 3, March, 1973. Box 8 Folder 331 Hodgson, Ralph Edward. “That Fluid Called 1973 Milk.” Reprint, Journal of Dairy Science 56, No. 4, April 1973. Box 8 Folder 332 Hodgson, Ralph Edward. “Trends and Needs 1973 in the Dairy Industry.” Reprint, Journal of Dairy Science 56, May 1973. Box 8 Folder 333 Hodgson, Ralph Edward. “Let’s Eat More 1973 Milk and Cheese. [July 1, 1973.] Box 8 Folder 334 Draft of remarks as a Consultant for Ethiopia 1974 and the International Livestock Center for Africa. May 28, 1974. Box 8 Folder 335 International Livestock Center for Africa. 1974 Program Committee Meeting – November 13-15, 1974, Rome, Italy. Box 8 Folder 336 Hodgson, Ralph Edward. International 1974 Livestock Center for Africa. World Association for Animal Production (WAAP) News Item. [1974.] Box 8 Folder 337 Hodgson, Ralph Edward. The International 1974 Livestock Center for Africa. (Draft) [1974.] Box 8 Folder 338 Hodgson, Ralph Edward. “Les Resources 1974 Des Zones Herbeuses Africaines Du Sub- Sahara.” African Agricultural Research Capabilities. Report of the Committee on African Agricultural Research Capabilities. http://www.nal.usda.gov/speccoll/ 36 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

National Academy of Science, Washington, D.C., 1974. Box 8 Folder 339 Hodgson, Ralph Edward. “Contribution of 1975 Meat Animals to World Protein Production.” Presented at the Third Biometeorological Conference – ISB, College Park, Maryland, August 22, 1975. Box 8 Folder 340 Hodgson, Ralph Edward. “International 1976 Livestock Center for Africa, Its Role in Improving Animal Feeding and Nutrition.” Presented at the First International Symposium on Feed Composition, Animal Nutrient Requirements, and Computerization of Diets, Utah State University, Logan, Utah, July 11-16, 1976. Box 8 Folder 341 Hodgson, Ralph Edward. Introductory 1976 Statement given to the International Livestock Center for Africa. CGIAR – Centers’ Week – July 26-30, 1976. Box 8 Folder 342 Comments made to the Program Committee 1977 for the International Livestock Center for Africa. January 24, 1977. Box 8 Folder 343 Hodgson, Ralph Edward. Techniques and [1977] Methodology of Collection of Research Information on Animal Production Systems. Seminar Topic – International Livestock Center for Africa, Addis Ababa, Ethiopia. [January 31, 1977.] Box 8 Folder 344 Hodgson, Ralph Edward. International 1977 Livestock Center for Africa. A meeting of Board of Trustees, Addis Ababa, Ethiopia. Sixth Annual Meeting. March 16-19, 1977. Box 8 Folder 345 Hodgson, Ralph Edward. International 1977 Livestock Center for Africa. Remarks presented at the Cornerstone-Laying- Ceremony, Shola, March 17, 1977. Box 8 Folder 346 Hodgson, Ralph Edward. Statement of 1977 Welcome to the TAC Sub-Committee. March 17, 1977. Box 8 Folder 347 Comments made at the International 1977 Livestock Center for Africa. Executive Committee Meeting, Addis Ababa, Ethiopia, http://www.nal.usda.gov/speccoll/ 37 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

December 6-7, 1977. Box 8 Folder 348 Sub-Committee Meeting, Addis Ababa, 1977 Ethiopia. Opening remarks. December 3, 1977. Box 8 Folder 349 The Need for Keeping Production Records on [undated] Dairy Farms. (Outline of Remarks.) Box 8 Folder 350 Hodgson, Ralph Edward and Joseph Carlton [undated] Knott. “Nutritive Value of an Alfalfa Hay Ration Compared with a Mixed Grass and Legume Hay and Grass Silage Ration for Dairy Cattle” (abstract) Box 8 Folder 351 Hodgson, Ralph Edward, H.K. Murer and [undated] Joseph Carlton Knott. “Nutritive Value of Pea Cannery Refuse.” Box 8 Folder 352 Hodgson, Ralph Edward. “A Plan for Using [undated] more Butterfat in the Fluid Milk Supply.” Box 8 Folder 353 Hodgson, Ralph Edward. “A Plan for [undated] Utilizing More Solids-Not-Fat in the Fluid Milk Supply.” Box 8 Folder 354 Hodgson, Ralph Edward. “Symposium on [undated] Meat Production by Dairy Cattle.” Summary statement of afternoon session.

Series III. Studies on Dairy Industries of Tropical Countries and Final Publication. 1942- 1976. 2 boxes.

Box 9 Folder 355 Hodgson, Ralph Edward. “Costa Rican 1943 Dairyland.” Agriculture in the Americas, November 1943, vol. III, no. 11, pp. 208-210. Box 9 Folder 356 Hodgson, Ralph Edward. “Dairy Herd [1944] Improvement.” Manuscript. [June 25, 1944.] Box 9 Folder 357 Hodgson, Ralph Edward and Otto Frederick 1943 Hunziker. “The Dairy Industry of El Salvador.” January 20, 1943. Box 9 Folder 358 Hodgson, Ralph Edward and E. L. Corley. 1970 “Recommendations on Technological Support to Develop Livestock Production in El Salvador.” April 2-18, 1970. Box 9 Folder 359 Hodgson, Ralph Edward. “El Salvador: San 1972 Juan-San Isidro Irrigation Project, Evaluation http://www.nal.usda.gov/speccoll/ 38 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

of Proposed Cattle Production Program.” June 16, 1972. Box 9 Folder 360 Hodgson, Ralph Edwards and Arthur Chester 1943 Dahlberg. “The Dairy Industry of Costa Rica.” June, 1943. Box 9 Folder 361 Dahlberg, Arthur Chester and Ralph Edward 1943 Hodgson. “The Dairy Industry of Nicaragua.” June, 1943. Box 9 Folder 362 Dahlberg, Arthur Chester. “Dairying in [1944] Nicaragua.” Agriculture in the Americas. February 1944, vol. IV, no.2.

Box 9 Folder 363 Dahlberg, Arthur Chester and Ralph Edward 1943 Hodgson. “The Dairy Industry of Panama.” June, 1943. Box 9 Folder 364 Dahlberg. Arthur Chestr and Ralph Edward 1944 Hodgson. “La Industria Lechera de Panama.” Revista de Agricultura Comercio. Panama, Republica de Panama. Ano III, Febvero de, 1944, Numero 30. Box 9 Folder 365 Hodgson, Ralph Edward and Arthur Chester 1943 Dahlberg. “The Dairy Industry of Honduras.” November, 1943. Box 9 Folder 366 Hodgson, Ralph Edward and Arthur Chester 1943 Dahlberg. “La Industria Lechera en Honduras.” Noviembre, 1943. Box 9 Folder 367 Hodgson, Ralph Edward and Arthur Chester 1946 Dahlberg. “La Industria Lechera en Honduras. Parasitos y enfermedades que afectan al Ganado de Honduras.” Honduras Agricola, Ano II, 1946, no.21. Box 9 Folder 368 Trinidad and Tobago. “A Feed Research and 1976 Development Program to Maximize the Use of Available Local Materials for Feeding Livestock.” 1976. Box 9 Folder 369 Hodgson, Ralph Edward and Otto Frederick 1942 Hunziker. “The Dairy Industry of Colombia.” December 15, 1942. Box 9 Folder 370 Hodgson, Ralph Edward. “Dairy Cattle of 1944 Columbia.” Agriculture in the Americas. April 1944, vol. IV, no.4 http://www.nal.usda.gov/speccoll/ 39 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

Box 9 Folder 371 Hunziker, Otto Frederick and Ralph Edward 1942 Hodgson. “The Dairy Industry of Venezuela.” October 1, 1942. Box 9 Folder 372 Hodgson, Ralph Edward and H. Rex Thomas. 1963 “Consultant Team’s report of their study and recommendations concerning the proposed Agricultural Center for Northeast Thailand.” August 23, 1963. Box 10 Folder 373 Hodgson, Ralph Edward and Ollie Ezekiel 1961 Reed. “A Dairy Handbook for Tropical America.” 1961. Chapters 1-3, 1961 Box 10 Folder 374 Hodgson, Ralph Edward and Ollie Ezekiel 1961 Reed. “A Dairy Handbook for Tropical America.” Chapters 4-8, 1961. Box 10 Folder 375 Hodgson, Ralph Edward and Ollie Ezekiel 1961 Reed. “A Dairy Handbook for Tropical America.” Chapters 9-13, 1961. Box 10 Folder 376 Hodgson, Ralph Edward and Ollie Ezekiel 1961 Reed. “A Dairy Handbook for Tropical America.” Chapters 14-15, 1961. Box 10 Folder 377 Hodgson, Ralph Edward and Ollie Ezekiel 1961 Reed. “A Dairy Handbook for Tropical America.” Chapters 16-20, 1961. Box 10 Folder 378 Hodgson, Ralph Edward. Manual de 1961 Lacticinios Para A America Tropical. 1961

Series IV. Photographic Materials. 1951-1962. 2 folders.

Box 10 Folder 379 List of Animal Negatives and 1951 Correspondence. Negatives descriptions date from 1904-1951. Box 10 Folder 380 Photograph of Ralph Edward Hodgson taken 1957 http://www.nal.usda.gov/speccoll/ 40 Special Collections of the National Agricultural Library: Ralph Edward Hodgson Papers

at the final session of the Annual Meeting of the Purebred Dairy Cattle Association held at the USDA Agricultural Research Center, Beltsville, Maryland. Box 10 Folder 381 Photographs of Ralph Edward Hodgson 1960 attending the American Dairy Science Association Meeting in Utah, 1960. Box 10 Folder 382 Photographs of Ralph Edward Hodgson 1962 speaking at podium. Box 10 Folder 383 Photographs of Ralph Edward Hodgson. Undated

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