INDEX TO COLORADO MINING DIRECTORY

FIRST EDITION, 1883

ROBERT A. CORREGAN and DAVID F. LINGANE

Editors and Compilers

THE COLORADO MINING DIRECTORY CO.,

PUBLISHERS, DENVER, COLO.

MINE COUNTY PAGE

A. San Miguel 685 A. B. C., see Copper Bottom Clear Creek A. McDonald Summit 740 A No. 1 Summit 740 A. T. Stewart Chaffee 83 A. T. Stewart Clear Creek 116 A. V. Fletcher and Center Point Summit 740 A. Y. Lake 396 Abandoned Custer 179 Abbett Gunnison 317 Abbie Consolidated Mining Co. San Juan 611 Abbington San Miguel 685 Abington Mining and Milling Co. Park 521 Acorn Ouray 473 Acquisition Pitkin 566 Acton, see Mulvey Group San Juan Ada Gilpin 260 Ada, see California and Colorado Consolidated Tunnel and Lake Mining Co. Ada Ouray 473 Ada San Juan 611 Adams, see Frank Adams Hinsdale Adder Summit 740 Addie Summit 740 Addie and Obey Summit 740 Addie S. San Juan 611 Adelaide, see Terrible Mining Co. Lake Adelaide Summit 740 Adele San Juan 611 Adelia Silver Mill Custer 179 Adella M. and Sagamore Summit 740 Adonis Hinsdale 365 Adrian Tunnel Group Clear Creek 116 Aduddell Gilpin 260 Aetna Clear Creek 116 Aetna, see Meyer Mining Co. Lake Aetna and Bertha S. Dolores 196 Aftermath Group, see American Mining and Smelting Co. Summit Agassiz and Hawkeye Summit 741 Agassiz Consolidated Mining Co. Lake 396 Aggie Summit 741 Aggie, Ida, and Rena Summit 741 Agnes, see Declaration and Agnes Ouray Agog Summit 741 Agra Gilpin 260 Ah Joyey Dolores 196 Aileen, see Blanche and Aileen Summit Air Line Gilpin 260 Ajax Saguache 593 Ajax, see Eclipse Mining Co. San Miguel Ajax No. 1 Gunnison 317 Ajax No. 2 Gunnison 317 MINE COUNTY PAGE

Aladdin Summit 741 Aladdin’s Lamp Summit 742 Alamo San Miguel 686 Alamosa Saguache 593 Alamosa Group Clear Creek 116 Alaska Clear Creek 116 Alaska Gunnison 317 Alaska Mining Co. San Juan 611 Albano San Miguel 686 Albany Ouray 473 Albert Gunnison 317 Albert Saguache 594 Albia Ouray 473 Albino Chaffee 83 Albro Gold and Silver Mining Co. Clear Creek 117 Albro Group Clear Creek 117 Alconda Boulder 42 Alconda Boulder 42 Alcyon Gunnison 318 Alcyon Pitkin 566 Alexander Clear Creek 117 Alexander and Silver State San Juan 612 Alhambra Gunnison 318 Alice Boulder 41 Alice Gunnison 318 Alice A. Summit 741 Alice Bell Boulder 41 Alice Group Jefferson 393 Alice Group San Juan 612 Alice Boulder 41 Alice, Mount Vernon, and Yellow Jacket San Juan 612 Alice S. Summit 741 Allan Ouray 473 Allbright Gilpin 260 Alleghany Dolores 197 Alleghany Eagle 232 Alleghany and Prospect Summit 742 Alleghany Consolidated Mining Co. Lake 397 Alleghany Silver Mining Co. San Juan 612 Allen and Leonard San Juan 613 Allie San Miguel 686 Allie Belle Chaffee 83 Alligator and Monarch San Juan 613 Alma Mater No. 1 and No. 2 Dolores 197 Alma Placer Mining Co. Park 521 Alma Pool Association Park 521 Alma Smelting Co. Park 521 Almaden Saguache 594 Almeda and Big Horn Saguache 594 Almeda Placer Montrose 469 Alone, see Lizzie and Alone Park Alpha Gilpin 261 MINE COUNTY PAGE

Alpha, see Queen Anne San Juan Alpha and Delta Summit 742 Alpha Group Eagle 232 Alpine Ouray 473 Alpine San Miguel 686 Alpine Rose Summit 742 Alta, see Silver Mountain Mining Co. San Miguel Alta and Monarch Summit 742 Alta Verde Mining Co. Custer 180 Altoona Ouray 473 Altoona Summit 742 Alturas Boulder 42 Alvarado San Juan 613 Amanda J and Gold King Dolores 197 Amazon Clear Creek 117 Amazon Clear Creek 117 Amazon Hinsdale 366 Amazon and Amazon Extension Ouray 474 Amazon and Amazon No. 2 Gunnison 318 Amelia, see Ethan Allen Consolidated Gold and Silver Mining Ouray Co. Amelia Ouray 474 American San Juan 613 America San Juan 613 American Summit 742 American Boy San Juan 613 American Consolidated Gold and Silver Mining Co. Boulder 42 American Eagle Clear Creek 117 American Eagle, see Eliza Jane Summit American Eagle and Condor Summit 742 American Exchange San Miguel 686 American Flag Gunnison 318 American Flag Park 522 American Flag San Juan 613 American Girl Ouray 474 American Girl, Isabel, and Quincy Summit 743 American Midland Mining and Milling Co. San Miguel 686 American Boulder 42 American Mining and Smelting Co. Eagle 233 American Mining and Smelting Co. Lake 397 American Mining and Smelting Co. Summit 743 American Queen Group Hinsdale 366 American Wonder Ouray 474 Americus Group Gilpin 261 Amethyst La Plata 444 Amie Consolidated Mining Co. Lake 397 Amie Michigan Mining Co. Park 522 Amos Park 522 Amy Johnson Summit 743 Anaconda, see Buckeye Mining Co. Park Anaconda and Success Ouray 474 Anchor Hinsdale 366 MINE COUNTY PAGE

Anchor, see Anchor, San Juan County Hinsdale Anchor San Juan 613 Anchor San Juan 614 Anchor Milling and Mining Co. Gilpin 261 Anchor No. 2 San Juan 614 Ancient, see Anchor Milling and Mining Co. Gilpin Anderson Group Chaffee 84 Andrew Lowe Clear Creek 117 Andrews Group Saguache 594 Andrus San Miguel 687 Angeling Ouray 474 Angie Chaffee 84 Anglo-American Mining Co. Eagle 233 Anglo-Celt Gilpin 261 Animas Forks Gold and Silver Mining Co. San Juan 614 Anna Crooke San Juan 614 Anna Dedricka Gunnison 318 Anna Lull Park 522 Anna Mountain Mining, Milling, and Tunnel Co. Gunnison 318 Annetta, see Waterfall Group San Juan Annie Gilpin 261 Annie La Plata 444 Annie Douglass Clear Creek 117 Annie Proctor Dolores 197 Annie Trapp Lake 398 Annie Wood San Juan 614 Antarctic Summit 743 Antarctic and Polar Summit 743 Antelope and Little Daisy Gunnison 318 Antelope Mining Co. Lake 398 Antero Saguache 594 Anteros Mining Co. Chaffee 84 Anthracite Mesa Coal Mining Co. Gunnison 319 Antioch Lake 398 Appleton Queen, Saint James, and Lake King Summit 743 Aragon Boulder 42 Arcade Gunnison 319 Arcadia Gunnison 319 Arcadie Summit 743 Arctic San Juan 614 Arctic and Wide West Summit 744 Arctic Group Summit 744 Arctic Mining Co. Dolores 197 Arctic Region San Miguel 687 Argent Mining Co. Lake 398 Argenta Dolores 197 Argenta Summit 744 Argentine Clear Creek 118 Argentine Hinsdale 366 Argentine San Miguel 687 Argentine, see Marshall Basin Mining Co. San Miguel Argentine and Comstock San Juan 614 MINE COUNTY PAGE

Argentine Group, see Saint Louis Smelting and Refining Co. Lake Argentine Placer, see Elk Mountain Mining and Smelting Co. Summit Argo Gunnison 319 Argo Gunnison 319 Argo Boulder 42 Argo Mining and Milling Co. Clear Creek 118 Argyle Eagle 233 Ariadne San Juan 614 Arizona, see Ontario Clear Creek Arizona Group Clear Creek 118 Arizona Group Gilpin 262 Arkansas Saguache 594 Arkansas Queen Chaffee 84 Arkansas Valley Smelting Co. Lake 398 Arminius Custer 180 Armstrong Gulch Consolidated Silver Mining Co. Gunnison 319 Army and Navy Ouray 474 Arnold Summit 744 Arnold and Co. Concentration-Works Summit 744 Arthur Clear Creek 118 Arthur and Scottish Chief Pitkin 566 Arctic Gold and Silver Mining Co. Gilpin 261 Arlington Gilpin 262 Ashford, see Home Base Clear Creek Ashland La Plata 445 Asia Ouray 475 Asia Queen Pitkin 567 Aspen Dolores 197 Aspen Ouray 475 Aspen and Silver Eagle 233 Aspen Group San Juan 615 Aspen Mammoth Group Pitkin 567 Aspen Reduction-Works Pitkin 567 Astor, Boston, and Newport Boy Summit 744 Atlanta San Juan 615 Atlanta San Miguel 687 Atlantic Clear Creek 118 Atlantic Gilpin 262 Atlantic Park 522 Atlantic Summit 744 Atlantic Summit 745 Atlantic and Brighton Gilpin 262 Atlantic and Denver City Eagle 233 Atlantic and Pacific Mining and Tunnel Co. Summit 745 Atlantic and Yankee Boy Summit 745 Atlantic-Pacific Tunnel Co. Clear Creek 118 Atlas Ouray 475 Atlas, Globe, and Suffolk San Miguel 687 Aurora, New Australia, and Lady Elgin San Miguel 687 Aurora Gold Mining and Milling Co. Gilpin 262 Aurora Group La Plata 445 Australia Dolores 198 MINE COUNTY PAGE

Autocrat Hinsdale 366 Autocrat and Autocrat South Summit 745 Avalanche Dolores 198 Avery Smelter Gunnison 319 Aztec Rio Grande 588 Aztec and Monitor San Miguel 687 Aztec and Montezuma Chaffee 84 Aztec and Silver Standard Eagle 233 Aztec Mill Rio Grande 589 Atlantic-Pacific Tunnel Co., see Atlantic Pacific Tunnel Co., Summit Clear Creek County

B. D. and D. B. Boulder 42 B. D. Palmer Ouray 475 B. F. Butler Dolores 198 B. F. Smith Boulder 43 Babe of the Woods Gilpin 262 Baby Elephant San Miguel 688 Baby Lee Group Chaffee 84 Bachus Group Gilpin 263 Backus Eagle 234 Baden-Baden Summit 745 Badger Chaffee 84 Badger Summit 745 Badger Summit 746 Baird and Chamberlain San Miguel 688 Baker Summit 746 Balarat Mills Boulder 43 Bald Beck San Miguel 688 Bald Eagle Gunnison 320 Bald Eagle Hinsdale 366 Bald Eagle Summit 746 Bald Eagle Boulder 43 Bald Mountain, see Green Mountain Consolidated Mining Co. Lake Bald Mountain Coal Mines Las Animas 465 Baldwin Mining and Milling Co. Clear Creek 119 Ballarat Mining Co. Summit 746 Ballard San Miguel 688 Baltic, see Little Rock and Baltic Park Baltimore Gilpin 263 Baltimore Gunnison 320 Baltimore Summit 746 Baltimore Belle Boulder 43 Baltimore Tunnel Mining Co. Clear Creek 119 Bancroft Dolores 198 Band of Hope Boulder 43 Bangor and Golden Edge Eagle 234 Bank of San Juan and Tornado Ouray 475 Banks Group Summit 746 Banner Group Ouray 475 Bannett and Cambridge San Miguel 688 Baraconta Chaffee 84 MINE COUNTY PAGE

Barbara Park 522 Bard Summit 746 Barker Gilpin 263 Baron Boulder 43 Bars, Nos. 2, 3, and 4, Placers San Miguel 688 Bassick Mining Co. Custer 180 Batavia Summit 747 Bates Mill Boulder 43 Battle-axe Eagle 234 Battle Mountain Silver Mining Co. Summit 747 Baxter Clear Creek 119 Bay City La Plata 445 Bay City and Red Fraction Gunnison 320 Bay State Eagle 234 Bay State San Miguel 688 Bay State and Hancock Hinsdale 366 Bay State Mining and Milling Co. Saguache 594 Bayard, see Thomas F. Bayard San Juan Bear Creek Gold and Silver Mining Co. La Plata 445 Beaton Silver Mining Co. San Juan 615 Beaver Dam Placer San Miguel 689 Becky Sharp Gilpin 263 Bedford County Gilpin 263 Bee-hive San Juan 615 Bee-hive Milling and Mining Co. Fremont 254 Beecher and Centre Lake 399 Beecher and Tilton Boulder 43 Beecher Group Lake 399 Beecher Group Pitkin 567 Beecher Group Summit 747 Bees-wax Gunnison 320 Belcher Gilpin 263 Belcher Gunnison 320 Belcher, Silver Gray, and Yellow Jacket San Juan 616 Belcher Group La Plata 445 Belcher Group Summit 747 Belcher Boulder 44 Belcher Mining Co. San Juan 615 Belden and Tennel Mining Co. Gilpin 263 Belden Mining Co. Eagle 234 Belden-Tennal, see First Centennial and Belden-Tennal Gilpin Belfast Custer 180 Belfast and Shamrock Gilpin 264 Belford Mining and Milling Co. Park 399 Belger, see Little Alva and Belger Summit Belgian Lake 399 Belgian and Frenchman Lake 399 Bell Bros.’s Group Ouray 475 Bell Boulder 44 Bellaire Dolores 198 Belle Eagle 234 Belle Combs Summit 747 MINE COUNTY PAGE

Belle Conklin San Juan 616 Belle Flora Gunnison 320 Belle Fountain Park 523 Belle Hamilton and Cyclone Mining and Milling Co. La Plata 445 Belle Milling and Mining Co. Custer 180 Belle Boulder 44 Belle Mining Co. Summit 747 Belle of Buckskin Group Park 523 Belle of Cayuga No. 1, No. 2, and No. 3 Summit 748 Belle of Chicago Park 523 Belle of Colorado Saguache 594 Belle of La Crosse Hinsdale 367 Belle of La Crosse Group Pitkin 567 Belle of Rico Dolores 198 Belle of the Animas San Juan 616 Belle of the East Hinsdale 367 Belle of the Gulch, see Belle Milling and Mining Co. Custer Belle of the Union Hinsdale 367 Belle of the West Eagle 234 Belle of the West Hinsdale 367 Belle of the West Ouray 476 Belle of the West, see Providence Mining Co. Ouray Belle of the West Group Summit 748 Belle Peabody Park 523 Bellevue and Fairview Summit 748 Bellwether Summit 748 Belmont Clear Creek 119 Belmont Saguache 595 Belmont San Miguel 689 Belmont Group Gunnison 320 Beloit Summit 748 Belzora Dolores 198 Bemrose and Bostwick Placer Park 523 Ben Butler San Juan 616 Ben Butler Summit 748 Ben Franklin, see Breece Mining Co. Lake Ben Franklin Gold and Silver Mining Co. Custer 181 Ben Lucas Gunnison 320 Bendigo Placer Boulder 44 Benjamin Franklin Saguache 595 Benjamin H. Hill Clear Creek 119 Bennie and Latimer Group San Juan 616 Benton Clear Creek 119 Berdilla San Juan 617 Berkshire Mining and Milling Co. Eagle 235 Berlin Group Park 523 Berlin Mining Co. Park 523 Berne Summit 748 Berrien and Furniture Boy Gunnison 321 Bertha and Bono Venturo Summit 749 Bertie Eagle 235 Bertie Allen Group Gunnison 321 MINE COUNTY PAGE

Beshoar’s Graphite Mine Las Animas 465 Bess Summit 749 Bessie Gunnison 321 Bessie Summit 749 Bessie Bascom Mining Co. Ouray 476 Bessie D Tunnel, see Townsend Group Saguache Beverly Mining Co. Summit 749 Bielefeldt Group San Juan 617 Big Blossom Boulder 44 Big Blossom Boulder 44 Big Blue and Esperanza Huerfano 391 Big Blue Group Clear Creek 120 Big Casino Gunnison 321 Big Casino Hinsdale 367 Big Casino San Miguel 689 Big Chicago San Miguel 689 Big Chief Chaffee 84 Big Chief Gilpin 264 Big Chief Lake 400 Big Chief Summit 749 Big Cincinnati Group Park 523 Big Elephant, see Cascade Mountain Mining Co. Gunnison Big Ernest, see Ernest Mining Co. Park Big Four San Juan 617 Big Galena Gunnison 321 Big Galena Ouray 476 Big Giant, Silver Boy, and Deer-foot La Plata 446 Big Gun Clear Creek 120 Big Horn Summit 749 Big John Boulder 44 Big Missouri Ouray 476 Big Monster Ouray 476 Big Muskegan and Little Muskegan San Miguel 689 Big Pittsburg Lake 400 Big Pittsburgh San Miguel 689 Big Pittsburgh Summit 749 Big San Juan Mining Co. San Miguel 689 Big Sherman Group San Miguel 690 Big Spring Summit 749 Big Sunflower, see Colorado Mint and Big Sunflower Eagle Big Thing Boulder 44 Big Tunnel Boulder 44 Bijou Park 524 Bill Tweed, see Windsor and Bill Tweed Summit Bill Young San Juan 617 Billy Babbitt Gunnison 321 Bismarck Ouray 476 Bismarck Summit 750 Bismarck Summit 750 Bismarck Group Clear Creek 120 Bismarck Tunnel Gilpin 264 Bismuth Ouray 476 MINE COUNTY PAGE

Bismuth Summit 750 Black Barnett Consolidated Mining Co. Park 524 Black Bear Dolores 199 Black Bess Gunnison 321 Black Bull and White Bull Lodes Fremont 254 Black Cloud Concentrator Boulder 45 Black Cloud Boulder 45 Black Crook and I. O. U. San Miguel 690 Black Demon Dolores 199 Black Diamond Custer 181 Black Diamond and Little Rochester Dolores 199 Black Diamond Coal Mines Dolores 199 Black Diamond Coal Mines Saguache 595 Black Diamond Silver Mining Co. Summit 750 Black Dragon Coal Banks Gunnison 322 Black Eagle Hinsdale 367 Black Eagle Park 524 Black Fox Summit 750 Black George Dolores 199 Black Hawk Chaffee 85 Black Hawk Custer 181 Black Hawk Dolores 199 Black Hawk Gunnison 322 Black Hawk San Juan 617 Black Hawk Boulder 45 Black Hawk No. 2 Dolores 200 Black Joe, see Dutchman and Black Joe Eagle Black Metallic Eagle 235 Black Prince Lake 400 Black Prince Ouray 476 Black Prince Summit 750 Black Prince Boulder 45 Black Prince Mining and Smelting Co. Chaffee 85 Black Silver San Juan 618 Black Spider and Antoinette Summit 750 Black Sulphuret Hinsdale 367 Black Swan Chaffee 85 Black Warrior and Great Mogul San Miguel 690 Black Wolf Pitkin 567 Black Wonder San Miguel 690 Black Wonder Extension Hinsdale 368 Blackbird Ouray 477 Blacksmith San Juan 618 Blackstone Ouray 477 Blackstone and Carbonate King San Juan 618 Blake Consolidation Group Eagle 235 Blanche Lake 400 Blanche San Juan 618 Blanche and Aileen Summit 751 Blanche Silver Mining Co. Summit 751 Blank Ouray 477 Blarney Stone Gunnison 322 MINE COUNTY PAGE

Bledsoe Summit 751 Blink Bonnie Saguache 595 Block Gilpin 264 Blossom Group Eagle 235 Blue Summit 751 Blue and Snyder Clear Creek 120 Blue-beard Summit 751 Blue-bird San Juan 617 Blue Danube Summit 751 Blue-grass Ouray 477 Blue-grass and Boston Summit 751 Blue Island Summit 752 Blue Jay Dolores 200 Blue Jay Pitkin 567 Blue River Summit 752 Blue River Mining Co. Summit 752 Blue Swan Summit 752 Blue Wave Hinsdale 368 Bluebird Gilpin 264 Bluebird La Plata 446 Bluebird Summit 751 Bluff Group Summit 752 Bo-Peep San Miguel 690 Boaz Mining Co. Park 524 Bob Drennon Dolores 200 Bob Ingersoll Hinsdale 368 Bob Ingersoll Ouray 477 Bobtail, see Consolidated Bobtail Co. Gilpin Bobtail Park 525 Bobtail, Dunderberg, and Terrible San Juan 618 Bobtail and Concinnatus Summit 752 Bodie San Miguel 690 Bog Iron Dolores 200 Bohemian Lode and Tunnel Clear Creek 120 Bon-Ton Summit 752 Bona Ventura Boulder 45 Bonanza Gunnison 322 Bonanza La Plata 446 Bonanza Saguache 595 Bonanza, see Kalamazoo Bonanza Mining Co. San Juan Bonanza Summit 753 Bonanza Summit 753 Bonanza, Rising-sun and Setting-sun Hinsdale 368 Bonanza and Me Too Summit 754 Bonanza and Union Tunnel and Mining Co. Gilpin 264 Bonanza Gold and Silver Mining Co. Summit 753 Bonanza Gold Mining Co. Summit 753 Bonanza Group San Juan 618 Bonanza Group Summit 753 Bonanza King Gunnison 322 Bonanza King Summit 753 Bonanza King and Last Chance Summit 753 MINE COUNTY PAGE

Bonanza King Mining Co. Park 525 Bonanza Tunnel Clear Creek 120 Bonanza Tunnel, see Silver Peak Mining Co. San Juan Bond Extension Summit 754 Bondholder Boulder 45 Bonita Ouray 477 Bonita San Juan 619 Bonn, see Great West Clear Creek Bonnie Belle Pitkin 568 Bonnie Bess Clear Creek 120 Bonnie Bess San Miguel 690 Bonnie Eva Park 525 Bonnie Scotland Gunnison 322 Bonny Bird Summit 754 Boom Summit 754 Boomerang San Miguel 690 Boone and Dutch Girl San Juan 619 Boone Group Park 525 Boreas Boulder 45 Bosco Boneta Summit 754 Boss Clear Creek 121 Boss Group Gilpin 265 Boss Group Summit 754 Boss Mammoth, see Mammoth Saguache Boss Tunnel Mining Co. Summit 754 Boston Custer 181 Boston Gilpin 265 Boston Park 525 Boston, see Astor, Boston, and Newport Boy Summit Boston, see Fischer Gold and Silver Mining Co. Summit Boston and Breckenridge Smelting Co., see Keystone Bullion Summit Co. Boston and Charles Sumner San Juan 619 Boston and Colorado Smelting Co. Arapahoe 37 Boston and Ophir Smelting Co. San Miguel 690 Boston and San Juan Mining Co. San Juan 619 Boston Group Dolores 200 Boston Boulder 45 Boston Mining Co. San Juan 619 Boston Mining Co. Summit 755 Boston Tunnel Co. Summit 755 Boulder and Buffalo Hunter Mining Co. Custer 181 Boulder and Inter-Ocean Mining Co. Boulder 46 Boulder and White Cloud Lake 400 Boulder Boy Summit 755 Boulder Consolidated Gold and Silver Mining Co. Boulder 46 Boulder County Boulder 46 Boulder Mountain Mining Co. San Juan 620 Boulder Valley Consolidation Mining Co. Boulder 46 Bounty San Juan 620 Bourbon County Hinsdale 368 Bouvier Group Gilpin 265 MINE COUNTY PAGE

Bowery San Juan 620 Boys, see Peerless and Boys Summit Bradley, see Ouray Mining Co. San Miguel Branch Gilpin 265 Brandon Pitkin 568 Breckenridge, see Hammer and Breckenridge Summit Breckenridge Consolidated Mining Co. Summit 755 Breckenridge View Group Summit 756 Breece Mining Co. Lake 400 Bremen Saguache 595 Brian Boru Lake 401 Bridal-veil Mining Co. San Miguel 691 Briggs’ Coal Mines Weld 885 Bright Hope Lake 401 Brighton Clear Creek 121 Brighton, see Atlantic and Brighton Gilpin Brighton Park 525 Bristol Mining Co. Chaffee 85 Britannia Ouray 477 British-American Tunnel Co. Gilpin 265 British King San Miguel 691 British Queen San Juan 620 British Queen Mining Co. Clear Creek 121 Brittle Silver San Miguel 691 Brittle Silver Summit 756 Brittle Silver Group Summit 691 Brittle Silver Mining Co. Gunnison 322 Broad-gauge Park 525 Broad Vein Gilpin 266 Broadway Clear Creek 121 Broadway Pitkin 568 Broadway Summit 756 Broadway Group Summit 756 Broker’s Vault Boulder 46 Brookland Lake 401 Brooklyn and San Miguel Mining and Reduction Co. San Miguel 691 Brooklyn Consolidated Mining Co. Clear Creek 121 Brooklyn Eagle Gilpin 266 Brooks Smelter Pitkin 568 Brooks-Snider Consolidated Gold and Silver Mining Co. Summit 756 Brookside San Miguel 692 Brothers Tunnel Mining Co. Summit 757 Brown, see Lucy P. Brown Dolores Brunswick Clear Creek 122 Brunswick Boulder 46 Brunswick Mining and Milling Co. Chaffee 85 Bryant Custer 182 Buchanan, see King William and Buchanan Lake Buckeye Chaffee 86 Buckeye Gunnison 323 Buckeye Gunnison 323 Buckeye Hinsdale 368 MINE COUNTY PAGE

Buckeye La Plata 446 Buckeye Lake 401 Buckeye Summit 757 Buckeye and Alabama Summit 757 Buckeye and Augusta Gunnison 323 Buckeye and Cleveland City Tunnel Summit 757 Buckeye and Morning-glory Boulder 47 Buckeye Boulder 47 Buckeye Mining Co. Park 526 Buckeye State Clear Creek 122 Buckhorn Group Saguache 595 Buckley San Miguel 692 Buck’s Galena Group Chaffee 86 Buckskin Mining and Fluming Co. Park 526 Buckskin Silver Mining Co. Park 526 Buena Gold Mining Co. Boulder 47 Buena Vista Park 526 Buena Vista Mountain Mining Co. Ouray 477 Buena Vista Sampling Works Chaffee 86 Buenos Ayres Boulder 47 Bufa Mining and Milling Co. Summit 757 Buffalo Summit 758 Buffalo Boy Summit 758 Buffalo George Chaffee 86 Buffalo Girl Group Lake 401 Buffalo Mountain Silver Mining Co. Summit 758 Buffalo Tunnel Summit 758 Bull Domingo San Juan 620 Bull Domingo Mining Co. Custer 182 Bull of the Woods Dolores 200 Bulldiago and Rough-and-Ready La Plata 446 Bulldozer La Plata 446 Bullion City San Juan 620 Bullion Prince Mining Co. Summit 758 Bullion Smelter Clear Creek 122 Bullion Tunnel Co. Clear Creek 122 Bummer Summit 759 Bunker Hill Gilpin 266 Bunker Hill Gunnison 323 Bunker Hill Summit 759 Bunker Hill Consolidated Mining Co. Custer 182 Burleigh Boulder 47 Burleigh Mining Co. Clear Creek 122 Burlington and Colorado Silver Mining Co. Clear Creek 122 Burlington and Ruby Queen Gunnison 323 Burns’ Gulch Mining Co. San Juan 620 Burrell Clear Creek 122 Burro Hinsdale 368 Burro and Grand View Pitkin 568 Burrough’s Extension Gilpin 266 Burwick Dolores 200 Bush Park 526 MINE COUNTY PAGE

Buster, see Greenhorn and Buster Park Butler, see B. F. Butler Dolores Butler, see Middlesex Mining Co. San Miguel Butterfly, Childe Harold, and Swan River Summit 759

C. A. Peavy Summit 759 C. H. C. Dolores 200 C. I. Thompson Lake 401 C. L. Rice San Juan 621 C. L. Young, see Fox River Mining Co. Summit C. M. Reynolds and Old Fan La Plata 446 C. W. Moore Summit 759 Cable Mining Co. Summit 759 Cadillac Mining Co. Lake 402 Caesar Pitkin 568 Caledonia Clear Creek 123 Caledonia Clear Creek 123 Caledonia and Caledonia No. 2 Gilpin 266 Caledonia Gold and Silver Mining Co. Summit 760 California Custer 182 California Gilpin 266 California Summit 760 California Summit 760 California and Colorado Consolidated Tunnel and Mining Co. Lake 402 California Gold Mine Co. Gilpin 267 California Boulder 47 Calliope Ouray 478 Calumet, see Gold Park Mining Co. Eagle Calumet Ouray 478 Calypso and Hornet Clear Creek 123 Cambrian Summit 760 Cambridge City San Miguel 692 Cambro Mining Co. Chaffee 86 Cameron Consolidated Silver Mining Co. Gilpin 267 Camp-bird Dolores 201 Camp-bird and Iowa Chief Pitkin 568 Camp Grove Gilpin 267 Campbell, see Clan Campbell Dolores Campbell Group Eagle 235 Canada Summit 760 Canadian Boulder 47 Canandaigua Gilpin 267 Candler Group, see Fannie V. Candler Group Summit Canon Summit 760 Canon City, Iron, Paint, and Cement Co. Fremont 255 Cape May Gilpin 268 Capital Lake 402 Capital San Juan 621 Capital Summit 760 Capital and Rattler La Plata 447 Capitol Consolidated Mining Co. Gunnison 323 MINE COUNTY PAGE

Captain Fremont 255 Captain Brooks, see I. X. L. and Captain Brooks Pitkin Captain Jack Clear Creek 123 Captain Jenks Chaffee 86 Captain Matthews Pitkin 568 Captain Wells and Savage Clear Creek 123 Carbonate Dolores 201 Carbonate, see Leadville Consolidated Mining Co. Lake Carbonate Group Grand 314 Carbonate Hill Mining Co. Lake 402 Carbonate King Saguache 595 Carbonate King, see Blackstone and Carbonate King San Juan Carbonate King Group Gunnison 324 Carbonate Placer Hinsdale 369 Carbonate Queen, see Don Pedro and Carbonate Queen Dolores Carboneria Coal and Coke Co. La Plata 447 Carboniferous, see Chrysolite Silver Mining Co. Lake Careless Group Clear Creek 123 Caribou, see Imogene Group Ouray Caribou San Juan 621 Caribou, see American Midland Mining Co. San Miguel Caribou Consolidated Mining Co. Boulder 48 Caroline Mining Co. Ouray 478 Carr Gilpin 268 Carwed Clear Creek 123 Cary Contact Summit 760 Cascade Group La Plata 447 Cascade Mining Co. Clear Creek 123 Cascade Mining Co. San Juan 621 Cascade Mountain Mining Co. Gunnison 324 Cash Clear Creek 124 Cashier Clear Creek 124 Cashier, see Little Mack and Cashier Clear Creek Cashier Dolores 201 Cashier, see Sinbad Group Dolores Cashier and Champion Mining Co. Summit 761 Cashier Group San Juan 621 Cashier Mining Co. Gilpin 268 Cashier Silver Mining Co. Clear Creek 124 Caskie Group Chaffee 86 Cassa Summit 761 Castille San Miguel 692 Castle Peak Group Pitkin 569 Castle Rock Mining Co. Pitkin 569 Castle View Lake 402 Castle View Group Boulder 48 Castleton, see New Columbia Consolidated Gold and Silver Gilpin Mining Co. Castor Group Park 526 Catalpa, see Merrimac and Catalpa Dolores Catalpa Mining Co. Lake 403 Catherine Todd Eagle 236 MINE COUNTY PAGE

Caucasus Group San Juan 622 Cayuga Summit 761 Cayugua Chief Boulder 48 Cebolla Hinsdale 369 Cedar Rapids Clear Creek 124 Cedar Rapids Lake 403 Celestial Summit 761 Celestial Boulder 48 Celina Mining and Milling Co. San Miguel 692 Celtic, see Grosvenor Group Ouray Celtic and Falcon Group San Miguel 692 Centennial Chaffee 86 Centennial San Juan 622 Centennial Tunnel and Mining Co. Gilpin 268 Center, Oregon, and Pontiac Gilpin 268 Central La Plata 447 Central America Clear Creek 124 Central City Gold and Silver Mining Co. Gilpin 268 Central City Group Boulder 48 Central Colorado Mining and Prospecting Co. Eagle 236 Central Gulch Ditch and Mining Co. Boulder 48 Central Mining and Milling Co. Gunnison 324 Central Mining and Smelting Co. Boulder 49 Centralia and Council Bluffs Saguache 596 Centre, see Belcher and Centre Lake Centre Summit 761 Century, see Wallace Group La Plata Century Mining and Smelting Co. Boulder 49 Cetawissa and Intermediate Summit 761 Chaffee County Gold and Silver Mining Co. Chaffee 86 Chalk Creek Chaffee 87 Challenger Summit 761 Champion Hinsdale 369 Champion Ouray 478 Champion San Miguel 692 Champion, see Consort and Champion San Miguel Champion, Two-Forty, Erie, and Rover Summit 762 Champion and Hawkeye Clear Creek 125 Champion and Spectator Ouray 479 Champion Comstock Mining Co. Clear Creek 124 Champion Group Lake 403 Champion Group Ouray 479 Champion Group Pitkin 569 Champion Boulder 49 Champion Mining Co. Lake 403 Champion No. 2 Ouray 479 Champion Tunnel Lodes, Nos. 1 to 5 Summit 762 Champlain, York State, Adirondack, and Crown Point Summit 762 Chance Pitkin 569 Chance Group, see First Chance Group Gilpin Chandler and Eight to Seven San Juan 622 Chariot Summit 762 MINE COUNTY PAGE

Charity Ann Group San Juan 622 Charles Morris, see Chicago and Ouray Mining Co. Ouray Charles Sherman San Miguel 693 Charles Sumner Clear Creek 125 Chas. Sumner, see Boston and Chas. Sumner San Juan Charley Boy Summit 762 Charley Ross Group Gunnison 324 Charlotta Queen Summit 762 Charter Oak, see Aurora Gold Mining and Milling Co. Gilpin Charter Oak Ouray 479 Charter Oak Group Boulder 49 Chatham Boulder 49 Checkmate Ouray 479 Checkmate Summit 762 Cheever Gold and Silver Mining Co. Park 527 Chelsea Dolores 201 Chemung Gilpin 269 Chenoa Summit 762 Cherokee Group Summit 763 Chicago Eagle 236 Chicago Gunnison 324 Chicago Ouray 479 Chicago Pitkin 569 Chicago San Miguel 693 Chicago Summit 763 Chicago and Colorado Mining Co. Boulder 49 Chicago and New York Summit 763 Chicago and Ouray Mining and Smelting Co. Ouray 479 Chicago Bar San Miguel 693 Chicago Enterprise Gold and Silver Mining Co. San Juan 623 Chicago Group Park 527 Chicago Group Park 527 Chicken Bill Ouray 480 Chief of the West Summit 763 Chieftain San Miguel 693 Chihuahua, see Dead Jack Clear Creek Chihuahua Gilpin 269 Chingiskhan Boulder 50 Chipmunk Gunnison 325 Chipmunk San Miguel 693 Chippewa Consolidated Mining Co. Lake 403 Chloride Eagle 236 Chloride and Anglo-Saxon Eagle 236 Chloride Deposit Group Gunnison 325 Choctaw Clear Creek 125 Chris Summit 763 Christmas Strike Summit 763 Chrysolite Pitkin 569 Chrysolite Silver Mining Co. Lake 404 Chrysolite Tunnel Co. Chaffee 87 Cimarron, see Ouray Mining Co. San Miguel Cincinnati San Miguel 693 MINE COUNTY PAGE

Cincinnati and Colorado Coal, Coke, and Iron Co. Las Animas 465 Cincinnati and Copper Queen San Juan 623 Cinnamon Mountain Mining and Milling Co. Gunnison 325 City Group Summit 763 City Grove Clear Creek 125 City of Alton Summit 763 City of Salina, Leavenworth Boy, and November Lake 404 City View, Lookout, and Sanford Ouray 480 Claflin Pitkin 569 Clan Campbell Dolores 201 Clara, see Consolidated Mineral Point Silver Mining Co. San Juan Claremont Chaffee 87 Claremont Mining and Milling Co. Lake 404 Clarendon Gunnison 325 Clarion Group Summit 764 Clark, Riethman, Ebert and Co.’s Placer Summit 764 Clark Placer Summit 764 Claude R., Washington, Lady Elgin, and Little Giant Placers Mesa 468 Clay County Gilpin 269 Clayton Gilpin 269 Cleaner, see Criterion Group Park Clear Creek County Reduction Works Clear Creek 125 Clear-grit, see Ella Bella and Clear-grit Lake Cleft Group Clear Creek 125 Cleopatra Eagle 236 Cleopatra, see Charity Ann Group San Juan Cleveland Hinsdale 369 Cleveland City Tunnel, see Buckeye and Cleveland City Summit Cleveland Consolidated Mining Co. San Juan 623 Cleveland Group Eagle 236 Cliff Park 527 Cliff San Miguel 693 Cliff San Miguel 693 Cliff and New York Park 527 Cliff Group Ouray 480 Clifford Summit 764 Clifford Group Gilpin 269 Clifford Mining Co. Clear Creek 125 Clifton, Miner Boy, News Boy and Margaret Summit 764 Climax Ouray 480 Climax, see Silver Link Mining Co. Ouray Climax Summit 764 Climax, see American Mining and Smelting Co. Summit Climax and Contact Ouray 480 Climax and Iron Ouray 480 Climax and Lone Star San Miguel 693 Climax and Verona Group San Miguel 694 Climax Contract Lake 404 Climax Group Boulder 50 Climax Group Pitkin 570 Climax Mining Co. Lake 404 Clinton, see Colorado Consolidated Mining and Tunneling Co. Summit MINE COUNTY PAGE

Clinton Group Eagle 237 Clipper San Miguel 694 Clipper and Joplin Gunnison 325 Clipper Nos. 1 and 2 and Golden Gem Boulder 50 Clontarf, see St. Bernard Mining Co. Lake Coal Creek Mines Fremont 255 Cochran Mining Co. Ouray 480 Coercion, see Yellow Pine Boulder Coffee, see Hawkins, Long and Derry Mining and Tunnel Co. Lake Cohen Boulder 50 Coin Clear Creek 126 Colby C. C. Ouray 481 Cold Spring Tunnel Site Clear Creek 126 Cold Stream Consolidated Mining Co. Clear Creek 126 Coley Extension Summit 764 Colfax Group Boulder 50 Collateral Lake 405 College Gunnison 325 Collins, see J. W. Collins San Juan Colomar Mining Co. Summit 765 Colonel Keim and Colonel Keim Extension La Plata 448 Colonel Sellers Group Lake 405 Colonel Sellers Group Summit 765 Colorado Gilpin 269 Colorado Summit 765 Colorado Summit 765 Colorado and Capitan San Miguel 694 Colorado and New Mexico Consolidated Mining and Smelting Summit 765 Co. Colorado Anthracite Co. Gunnison 326 Colorado Boy, see Silver Heels and Colorado Boy Dolores Colorado Central Pitkin 570 Colorado Central San Miguel 694 Colorado Central Mining Co. Clear Creek 126 Colorado Champion Gilpin 270 Colorado Chief Gilpin 270 Colorado Coal and Iron Co. Gunnison 326 Colorado Consolidated Mining and Tunnel Co. Summit 766 Colorado Land and Mineral Co. Chaffee 87 Colorado Land and Mineral Co. Lake 405 Colorado Land and Mineral Co. Summit 766 Colorado Mine Developing Co. Lake 405 Colorado Mining, Smelting, and Investment Co. San Juan 624 Colorado Mining and Land Co. San Juan 624 Colorado Mint and Big Sunflower Eagle 237 Colorado Mint Stamp-Mill Eagle 237 Colorado No. 4 Lake 406 Colorado Ore Sampling Co. Arapahoe 37 Colorado Southern Clear Creek 126 Colorado Springs Group Park 527 Colorado Springs Placer La Plata 448 Colorado Springs Prospecting and Mining Co. Summit 766 MINE COUNTY PAGE

Colorado Territory National Silver Mining Co. Clear Creek 126 Colorado United Mining Co. Clear Creek 127 Colta and Hercules Clear Creek 127 Colter Sharp Chaffee 87

Columbia, see New Columbia Consolidated Gold and Silver Gilpin Mining Co. Columbia Lake 406 Columbia and Erin’s Hope San Miguel 694 Columbia and Sadie San Juan 624 Columbia Avenue Group Gilpin 270 Columbia Gold Mining Co. Rio Grande 589 Columbia Group Gilpin 270 Columbia Group Gunnison 326 Columbia Mining Co. Summit 767 Columbia Tunnel Gilpin 270 Columbia Tunnel and Columbia Group Clear Creek 127 Columbian Chief Clear Creek 127 Columbus Custer 183 Columbus Ouray 481 Columbus, see Davis and Columbus Park Columbus and Sun Prairie Mining Co. Chaffee 87 Columbus Group Pitkin 570 Columbus Mining Co. Chaffee 88 Columbus Mining Co. San Juan 624 Columbus No. 1 Group Chaffee 88 Combination Gold and Silver Mining Co. Custer 183 Come-Up Hinsdale 369 Comet, see Ohio Comet Silver Mining Co. Clear Creek Comet San Miguel 694 Comet Consolidated Mining Co. Park 528 Comforter Boulder 50 Commercial Park 528 Commodore and Delaware Mining and Milling Co. Summit 767 Commodore Placer Summit 767 Commonwealth Clear Creek 127 Commonwealth Group Clear Creek 127 Commune Summit 767 Complex Group Summit 767 Compromise Hinsdale 369 Compromise Mining Co. Lake 406 Compton Combination Summit 767 Comstock Clear Creek 128 Comstock Eagle 237 Comstock Gunnison 326 Comstock, see North Comstock and South Comstock La Plata Comstock Lake 406 Comstock Lake 406 Comstock Park 528 Comstock Summit 768 Comstock and Comstock Extension Gunnison 326 Comstock and Company’s Sampling and Concentrating Works San Juan 625 MINE COUNTY PAGE

Comstock and Kent Gunnison 326 Comstock and Painters Ouray 481 Comstock Mining Co. Lake 406 Comstock No. 2 Group Boulder 50 Concho Pitkin 570 Concordia Summit 768 Condor Clear Creek 128 Condor San Juan 625 Condor San Juan 625 Coney San Juan 625 Coney Summit 768 Confidence Clear Creek 128 Confidence Clear Creek 128 Confidence San Juan 625 Confidence and U. P. San Miguel 694 Confidence and Veta Ouray 481 Conger Boulder 51 Congress Park 528 Congress Copper Mining Co. San Juan 625 Connecticut and Illinois Mining Co. Summit 768 Connoran Park 529 Connors and Governor Pitkin Boulder 51 Connors Boulder 51 Conqueror Ouray 481 Consolidated Bobtail Co. Gilpin 270 Consolidated Bobtail Gold Mining Co. Gilpin 271 Consolidated Coal and Stone Co. Las Animas 465 Consolidated Fayette, No. 1 and No. 2 Summit 768 Consolidated Mineral Point Silver Mining Co. San Juan 625 Consolidated Seaton Mountain Mining Co. Clear Creek 128 Consolidated Sheep Mountain Mining Co. Hinsdale 369 Consolidated Tiger Mining Co. Lake 407 Consolidated Yankee and Breece Hill Mining Co. Lake 406 Consort and Champion San Miguel 695 Constantine, see Washington and Constantine San Juan Contact Dolores 201 Contention Rio Grande 589 Continental Chaffee 88 Continental Gold and Silver Mining Co. Summit 768 Continuity Clear Creek 128 Contra Costa Mining Co. San Juan 626 Cooper Summit 769 Coos, see Marlow Mining Co. Gunnison Copper Custer 183 Copper Age La Plata 448 Copper Bottom, see Empire Gold and Silver Mining Co. Custer Copper Bottom Summit 769 Copper Bottom and A. B. C. Clear Creek 129 Copper Glance, see Copper King and Copper Glance Grand Copper Group Summit 769 Copper King Gunnison 326 Copper King Huerfano 391 MINE COUNTY PAGE

Copper-King Ouray 481 Copper King San Miguel 695 Copper King and Copper Glance Grand 314 Copper Point Mining and Milling Co. Summit 769 Copper Queen Gunnison 327 Copper Queen Ouray 481 Copper Queen San Juan 626 Copper Queen Group Summit 769 Cora B. Custer 183 Cora Belle and Pride of the West Summit 770 Cora C., see Golden Thread Group San Miguel Cora Crena and Red Cloud Chaffee 88 Cora G. La Plata 448 Cordelia and St. Bartholomew Gunnison 327 Cordilleras and St. Joe San Miguel 695 Corinne Boulder 51 Cornell San Juan 626 Corning Tunnel Boulder 51 Cornucopia San Miguel 695 Cornucopia and Grant Saguache 596 Corondolet Clear Creek 129 Corsair Dolores 202 Cosmos Mining Co. Custer 183 Cotopaxi, see Enterprising and Cotopaxi Fremont Cottage Group Gilpin 271 Cottonwood Placers Montrose 469 Cow Boy Group San Miguel 695 Coxhead and Collingwood Pitkin 570 Cramer Gunnison 327 Crater Boulder 51 Crawford County, see Wyandotte Consolidated Gold and Silver Gilpin Mining Co. Creamery and Hap-hazard Lodes Fremont 255 Creedmoor Summit 770 Crescent Gunnison 327 Crescent, see Cochran Mining Co. Ouray Crescent San Juan 626 Crescent San Miguel 695 Crescent City and Lone Star San Miguel 695 Crescent Mining and Smelting Co. Summit 770 Crescent Mining Co. Lake 407 Creve Coeur San Miguel 696 Crib and Snyder Clear Creek 129 Crisman Concentration Works Boulder 51 Crispen San Juan 626 Criterion Group Park 529 Crocker Process Ore Reducing Co. Boulder 51 Croesus Summit 770 Croesus Boulder 52 Croesus Mining, Milling, and Smelting Co. Summit 770 Crome Placer Summit 770 Cromer Placer San Miguel 696 MINE COUNTY PAGE

Crooke’s Mining and Smelting Co. Hinsdale 370 Cross Summit 770 Crown Jewel Ouray 482 Crown Jewel San Miguel 696 Crown Mountain Mining and Milling Co. San Juan 627 Crown Point Clear Creek 129 Crown Point Hinsdale 370 Crown Point San Juan 626 Crown Point San Juan 627 Crown Point San Juan 627 Crown Point, see Graphic Consolidated Mining Co. Summit Crown Point and Pinnacle Lake 407 Crown Point Group San Juan 627 Crown Prince San Juan 627 Croxton-Harper Prospecting and Mining Co. Gunnison 327 Crusader Mining and Smelting Co. Park 529 Crystal and Croghan San Juan 627 Crystal Group Ouray 482 Crystal Group Summit 771 Crystal Lake Mining and Milling Co. Summit 771 Crystal Light and Monitor Group La Plata 447 Crystal Valley Group La Plata 448 Cuba La Plata 448 Cuba Saguache 596 Cucumber, see Iowa and Cucumber Summit Cumberland Chaffee 88 Cumberland Gunnison 327 Cumberland Gunnison 327 Cumberland, see Snow-Storm Gold and Silver Mining and La Plata Milling Co. Cumberland Ouray 482 Cumberland Summit 771 Cumberland Boulder 52 Cumberland Mining and Milling Co. Summit 771 Cummings Pitkin 570 Cummings and Finn’s Smelting-Works Lake 407 Cunard Mining Co. Summit 771 Cupel Boulder 52 Curran, see Johnny Curran Saguache Curtis, Little Maud, and Brooklyn Summit 772 Cushing Lake 408 Custer Clear Creek 129 Cyclone Clear Creek 129 Cyclone, see Belle Hamilton and Cyclone Mining and Milling La Plata Co. Cyclops, see Marian Mining Co. Lake Cyclops Mining and Milling Co. Gunnison 328 Cyclops Nos. 1 and 2 La Plata 448 Cyclops Silver Mining Co. Gilpin 271 Cymbeline Custer 183 Cyrus Summit 772 Czar Hinsdale 371 MINE COUNTY PAGE

Czar Summit 772 Czar and Valley Forge Clear Creek 129

D. K. D. Dolores 202 D. M. Hickman Group Summit 772 D. P. Dolores 202 D. S. Summit 772 D. and R. G. Dolores 202 Dagenfeldts and U. S. Treasury Extension San Juan 627 Daisy San Juan 628 Daisy San Miguel 696 Daisy Summit 772 Daisy and Lawn Ridge Eagle 237 Daisy Consolidated Mining Co. Lake 408 Daisy Boulder 52 Daisy Placer Ouray 482 Dakota, see Iron City Silver Mining Co. San Juan Dallas, see Midos Gold and Silver Mining Co. Gilpin Dan Allen Chaffee 89 Dan Rice and Jumbo San Miguel 696 Dan W. Voorhees Clear Creek 129 Dandy Copper Saguache 596 Dandy Silver Mining Co. Chaffee 89 Danebroge and Tribune Ouray 482 Daniel Webster Chaffee 89 Daniel Webster and Henry Clay San Juan 628 Dark King Summit 772 Dass Boulder 52 Dauser Park 529 Davenport Silver Mining Co. Lake 408 Davis Ouray 482 Davis and Columbus Park 529 Dawson Group Eagle 237 Daylight 61 La Plata 449 Day’s Length San Miguel 696 Dayton San Juan 628 Dayton San Juan 628 Dead-broke Gilpin 272 Dead Jack and Chihuahua Clear Creek 130 Dead Rabbit Summit 773 Deadwood San Miguel 696 Deadwood Summit 773 Deadwood Extension San Miguel 697 Deadwood Placer Gilpin 272 Dealia Placer San Miguel 697 Decalogue San Juan 628 Decatur Clear Creek 130 Decatur Silver Mining Co. Gilpin 272 December Mining and Milling Co. Boulder 52 Declaration and Agnes Ouray 482 Deep Creek Placer San Miguel 697 MINE COUNTY PAGE

Defiance Summit 773 Delaware, see Lehigh Clear Creek Delaware, see Mascott Clear Creek Delaware, see Commodore and Delaware Co. Summit Delaware Extension Summit 773 Delaware River Custer 184 Delinquent and Delinquent Extension Gilpin 273 Dell-Bucket Summit 773 Delmonico Summit 773 Delphine and Happy Day Las Animas 466 Delta Summit 773 Delta, see Alpha and Delta Summit De Luce Placer San Miguel 696 Del Monte Custer 184 Del Monte Gold and Silver Mining Co. Gilpin 272 Del Norte Gilpin 272 Del Norte, see Champion Hinsdale Del Norte, see Little Annie Gold Mining Co. Rio Grande Del Ray Mining Co. Gunnison 328 Democrat San Juan 628 Democrat Summit 773 Democrat and Yellow Jacket San Miguel 697 Denmark Gilpin 273 Denver Clear Creek 130 Denver Dolores 202 Denver Gilpin 273 Denver Ouray 483 Denver Ouray 483 Denver, see D. M. Hickman Group Summit Denver and Rio Grande Ouray 483 Denver Boy and Canton Boulder 52 Denver City Park 529 Denver City Consolidated Mining Co. Lake 408 Denver City Group Gunnison 328 Denver Gold Co. Gilpin 273 Denver Group Summit 774 Denver Ore Sampling Co. Arapahoe 38 Denver View Clear Creek 130 Derby, Nos. 1, 2, and 3 Summit 774 Deserted Summit 774 Deserter Summit 774 Des Moines Consolidated Mining Co. Park 530 Detroit Clear Creek 130 Detroit Park 530 Detroit City, see J. B. Grant Silver Mining Co. Park Detroit City San Miguel 697 Devau Mining Co. La Plata 449 Dexter Clear Creek 130 Dexter, see Colorado Land and Mineral Co. Lake Dexter Summit 774 Dexter Mining Co. Ouray 483 Dhaunic Saguache 596 MINE COUNTY PAGE

Diamond, see Vancouver Clear Creek Diamond Dolores 202 Diamond Gunnison 328 Diamond Summit 774 Diamond Group Clear Creek 130 Diamond Joe Clear Creek 131 Diamond L. San Juan 628 Diamond Queen and Forest Queen Chaffee 89 Diamond Queen Silver Mining and Milling Co. Chaffee 89 Diamond State Mining Co. Summit 774 Diamond Tunnel Chaffee 90 Diamond Tunnel Gold and Silver Mining Co. Clear Creek 131 Diamond Tunnel Site San Juan 629 Dick Dawson Hinsdale 371 Dictator and Monarch Clear Creek 131 Dime Boulder 53 Ding-Dong La Plata 449 Dirk Lake 409 Disraeli Chaffee 90 Ditchfield Dolores 202 Di Vernon Gilpin 273 Dives San Juan 629 Dives San Juan 629 Dives Extension South Clear Creek 131 Dixie San Miguel 697 Dixie Group Summit 775 Dixon Placer Summit 775 Dr. Livingstone Park 531 Dodge City Mining Co. Park 530 Dodge Group Summit 775 Dolan Group Summit 775 Dolly Varden Eagle 237 Dolly Varden Eagle 238 Dolly Varden, see Hall and Brunk Silver Mining Co. Park Dolly Varden Group La Plata 450 Dolobran Mining Co. San Miguel 697 Dolores Placer Mining Co. Dolores 202 Dolores Silver Mining Co. Dolores 203 Dolores Valley Mining Co. Dolores 203 Dolphin Mining Co. Lake 409 Don Pedro Gunnison 328 Don Pedro Summit 775 Don Pedro and Carbonate Queen Dolores 203 Dora Clear Creek 131 Dora, Waterloo, and Red Rose Las Animas 466 Dora Belle San Miguel 698 Dorchester, Wilson, and Boston Gilpin 273 Dorsey Group Summit 775 Double-Decker Lake 409 Double-Eagle and Eagle Gilpin 274 Double Standard Park 530 Douglas Ouray 483 MINE COUNTY PAGE

Douglass Gunnison 328 Drew, see Prew Gunnison Druid and Druid No. 2 San Juan 629 Dry Placer Summit 775 Dubuque Park 531 Dubuque and Breckenridge Mining Co. Summit 776 Duchess, see Gold King Mining Co. San Miguel Duhalla Summit 776 Duncan Clear Creek 131 Dunderberg Clear Creek 132 Dunderberg, see Galena Group Park Dunderberg, see Bobtail, Dunderberg, etc. San Juan Dunderberg Mining Co. Clear Creek 132 Dunedin Clear Creek 132 Dunham Gunnison 328 Dunkin Mining Co. Lake 409 Dunkirk, see Hermann Mining Co. Clear Creek Duplicate, see Ohio and Duplicate Summit Duquesne Mining Co. San Miguel 698 Durango, see Ruby Durango Mining Co. Gunnison Durango San Juan 629 Durango Coal Claim La Plata 450 Durango Consolidated Coal and Coke Co. La Plata 450 Durango Group San Juan 629 Durham and Tanner Boy San Juan 630 Duryee Smelting Co. Custer 184 Dushare Summit 776 Dutch Boy, see Yankee Boy Group Ouray Dutch Kate, see Eagle-nest Hill Mining Co. Lake Dutchman Dolores 204 Dutchman and Black Joe Eagle 238 Dutchman Gold and Silver Mining Co. Gilpin 274 Dwight Chenon Mining Co. Gunnison 329 Dyer and Breckitt Placer Park 531 Dyer Mining Co. Lake 409

E Pluribus, see Grand Mogul and E Pluribus San Juan E Pluribus Unum Clear Creek 132 E. R. Y. Group Eagle 238 E. T. Sweet Sampling-works San Juan 630 Eagle, see Double-eagle Gilpin Eagle, see Alma Pool Association Park Eagle, see Raven and Eagle Summit Eagle and Gray Eagle Summit 776 Eagle Bird, see Silver Bullion Mining Co. Eagle Eagle Bird Consolidation Eagle 238 Eagle Consolidation Placer Eagle 238 Eagle-nest Hill Mining Co. Lake 410 Earl Boulder 53 Earl Tunnel Group Summit 776 MINE COUNTY PAGE

Earle, see Grand Central and Earle Hinsdale East Cashier Clear Creek 132 East Fenton Clear Creek 132 East Flack Gilpin 274 East Haseltine Gilpin 274 East Williams Gilpin 274 Easter Chaffee 90 Eastern Star Saguache 596 Eastern Star Group San Juan 630 Eastern Star Mill Saguache 596 Eastern View and Ruby Gunnison 329 Easton of Pennsylvania Consolidated Silver Mining and Milling Park 531 Co. Eau Claire Prospecting and Mining Co. Summit 776 Ebenetta Summit 777 Ebert, Cobb and Co.’s Placer Summit 777 Echo Gunnison 329 Eckhardt Group, see Swan River Placer Mining Co. Summit Eclat Clear Creek 133 Eclipse Dolores 204 Eclipse Dolores 204 Eclipse Summit 777 Eclipse and Eureka Eagle 238 Eclipse and Potosi Boulder 53 Eclipse Mining and Milling Co. Summit 777 Eclipse Mining and Smelting Co. San Juan 630 Eclipse Mining Co. Chaffee 90 Eclipse Mining Co. San Miguel 698 Eddy Gilpin 274 Eddy, James and Co.’s Sampling-Works Lake 410 Edinboro’ Clear Creek 133 Edison Pitkin 570 Edith Summit 777 Edith and Hamlet San Juan 631 Edith and Imogene Chaffee 90 Edith D. Dolores 204 Edna Custer 184 Egypt La Plata 450 Egyptian Group Gilpin 274 Eight to Seven, see Chandler and Eight to Seven San Juan Eighteen Seventy-six Summit 777 Eighty-one Gunnison 329 Eighty-One Hinsdale 371 Eighty-one and Antietam La Plata 450 El Capitan Group Eagle 238 El Capitan Group Gunnison 329 Eldorado Ouray 483 Eldorado Summit 777 Eldorado, see Dodge Group Summit El Dorado Boulder 53 El Dorado Mining Co. Chaffee 90 Eldorado Placer La Plata 451 MINE COUNTY PAGE

Elegant Group Park 531 Elephant Group Gunnison 329 Elgin Smelting Co. Lake 410 Eliza San Juan 631 Eliza Jane Dolores 204 Eliza Jane (or American Eagle) Summit 778 Elizabeth La Plata 451 Elizabeth Saguache 596 Elk San Miguel 698 Elk Basin Consolidated Mining Co. Gunnison 329 Elk Commodore Lake 410 Elk Creek Placers San Miguel 698 Elk Horn Summit 778 Elk Horn Boulder 53 Elk Mountain Consolidated Gold and Silver Mining Co. Gunnison 330 Elk Mountain Group Gunnison 330 Elk Mountain Mining and Smelting Co. Summit 778 Elko Gold and Silver Mining Co. Gunnison 330 Ella Chaffee 91 Ella Summit 778 Ella and Malinda Group Summit 778 Ella B. Summit 779 Ella Bear Dolores 204 Ella Bella and Clear-grit Lake 410 Ella D., see Richmond, Albany and Ella D. Dolores Ellen K. and Libby Baker Summit 779 Ella R. Group Summit 779 Ellen Boulder 53 Ellet Mill Boulder 53 Ellingham Mill Boulder 53 Ellis and Lump Gulch Placers Gilpin 275 Ellison Ranch Group Summit 779 Ellwood Group Summit 779 Elmina Summit 779 El Moro Coal Mines Las Animas 466 El Moro Mining Co. Chaffee 90 Eloise San Juan 631 Elpan Summit 779 El Paso, see Walla Walla, El Paso, etc. San Juan El Paso Mining Co. Summit 778 El Paso No. 2 La Plata 451 Emancipation Boulder 53 Emerald, see Roderick Dhu and Emerald Dolores Emerald San Juan 631 Emerald San Miguel 699 Emerson Gold and Silver Mining Co. Clear Creek 133 Emerson Mining Co. Boulder 54 Emily San Miguel 699 Emma Chaffee 91 Emma Clear Creek 133 Emma Gunnison 330 Emma Lake 410 MINE COUNTY PAGE

Emma San Juan 631 Emma Summit 780 Emma and Elk Summit 780 Emma and Lulu Ouray 484 Emma Bell Lake 411 Emma C. La Plata 451 Emma Group Park 531 Emma Haas Lake 411 Emma Boulder 54 Emma Mining Co. Lake 411 Emma Mountain Mining Co. Ouray 484 Emma Spratley Chaffee 91 Emmet and Lowe Placers Summit 780 Emmet Boulder 54 Emmet Mining Co. Lake 411 Emory Chaffee 91 Emperor San Juan 631 Emperor Summit 780 Emperor Wilhelm Hinsdale 371 Empire Chaffee 91 Empire Gilpin 275 Empire San Miguel 699 Empire Summit 780 Empire City and Empire City No. 2 Clear Creek 133 Empire Gold and Silver Mining Co. Custer 184 Empire Group Rio Grande 589 Empire Mill Gilpin 275 Empire Mining and Milling Co. Gilpin 275 Empire No. 2 San Juan 631 Empire State Group Summit 780 Empire State Group Summit 780 Empire Tunnel and Hope Gilpin 275 Empress, see Indiana Group Gilpin Empress Summit 780 Empress Group Summit 781 Empress Josephine Saguache 596 Empress Mining Co. Gilpin 275 Encounter Group Boulder 54 Endomille Grand 314 Engineer Hinsdale 371 Engineer San Juan 632 Engineer San Juan 632 Engineer Group San Juan 632 Engineer Mountain Placer Hinsdale 371 English, see Hard Money Group Gilpin Enterprise Gilpin 276 Enterprise Ouray 484 Enterprise Saguache 597 Enterprise Consolidated Mining Co. Gilpin 276 Enterprise Consolidated Mining Co. Summit 781 Enterprise Mining and Prospecting Co. Lake 411 Enterprising and Cotopaxi Lodes Fremont 255 MINE COUNTY PAGE

Equator Group Clear Creek 133 Equator Mining and Smelting Co. Clear Creek 133 Equinox and Daniel Mahael Chaffee 91 Equitable Silver Mining Co. Clear Creek 134 Erebus La Plata 451 Erickson Summit 781 Erickson Summit 781 Erie, see Gold Park Mining Co. Eagle Erie, see Superior Group Saguache Erie, Raven and Gertie H. Ouray 484 Erin’s Hope, see Columbia and Erin’s Hope San Miguel Ernest Summit 781 Ernest Mining Co. Park 531 Esmerelda and Black Prince San Juan 632 Esperanza Clear Creek 134 Esperanza, John Sherman, and Garfield Huerfano 391 Essex Clear Creek 134 Essex Group Summit 781 Ethan Allen Consolidated Gold and Silver Mining Co. Ouray 484 Ethel Group Park 532 Ethlena Dolores 204 Etta Summit 781 Euclid Summit 782 Euclid Avenue San Miguel 699 Euclid No. 1, and No. 2, and Sylvanite La Plata 451 Eunice Summit 782 Euphemia Hinsdale 372 Eureka Gunnison 330 Eureka Gunnison 330 Eureka La Plata 451 Eureka Park 532 Eureka Saguache 597 Eureka Summit 782 Eureka Summit 782 Eureka Summit 782 Eureka Gold and Silver Mining Co. Custer 184 Eureka Gold and Silver Mining Co. Gunnison 331 Eureka Group San Miguel 699 Eureka Mining Co. San Juan 632 Eureka No. 2 Dolores 205 Eva Custer 184 Eva and Percy L. Summit 782 Eva Conway and Ida Brooks Summit 782 Eva E. Summit 783 Eva L. Summit 783 Eva May Summit 783 Eva, see Lizard Boulder Evangeline Gilpin 276 Evangeline Lake 411 Evans Mining and Milling Co. San Miguel 699 Evening Glory Hinsdale 371 Evening Star Hinsdale 372 MINE COUNTY PAGE

Evening Star Saguache 597 Evening Star Saguache 597 Evening Star Summit 783 Evening Star Mining Co. Lake 412 Everetts Ouray 485 Evergreen Eagle 239 Excelsior Gunnison 331 Excelsior Hinsdale 372 Excelsior Hinsdale 372 Excelsior Pitkin 570 Excelsior San Juan 633 Excelsior Summit 783 Excelsior Consolidated Gold and Silver Mining Co. Lake 412 Excelsior Mill Boulder 54 Excelsior Boulder 54 Exchange Custer 185 Exchange Ouray 485 Exchange San Juan 633 Exchequer, see Surprise and Exchequer Gilpin Exchequer Group Saguache 597 Exchequer Prospecting and Mining Co. Gunnison 331 Exodus San Miguel 699 Expectation Dolores 205 Expert, Old Abe, and St. Patrick San Miguel 700 Exposition San Miguel 700 Exposition Boulder 54 Extension Boulder 54 Extenuate, see X 10 U 8 Summit Eyler Smelter Pueblo 587

F. C. Garbutt Eagle 239 Faint Hope, see Long and Derry Group Lake Fair Berry Park 532 Fair Count Boulder 55 Fair Valley Dolores 205 Fairbanks Gold and Silver Mining Co. Boulder 55 Fairfax Gold and Silver Mining Co. Clear Creek 135 Fairfield, see North Fairfield Gilpin Fairmount, see Durango Consolidated Coal and Coke Co. La Plata Fairmount and Shafter Mining Co. Clear Creek 135 Fairplay Chaffee 91 Fairplay Lake 412 Fairplay Samplig Works Park 532 Fairview Chaffee 91 Fairview Gilpin 276 Fairview Gunnison 331 Fairview Lake 412 Fairview San Miguel 700 Fairview Summit 783 Fairview, see Bellevue and Fairview Summit Falco Silver Mining Co. Chaffee 91 MINE COUNTY PAGE

Falcon Clear Creek 135 Falcon Dolores 205 Falcon Dolores 205 Falcon, see Celtic and Falcon Group San Miguel Falls Lake 412 Fannie Hinsdale 372 Fannie Summit 783 Fannie, Emily, and Hattie Chaffee 92 Fannie Barrett Mining Association Park 532 Fannie E. Vance Pitkin 571 Fannie Forest San Miguel 700 Fannie M., see Nellie M. and Fannie M. Hinsdale Fannie R. Summit 783 Fannie V. Candler Group Summit 783 Fanny Gilpin 276 Fanny Gilpin 277 Fanny, see Hidden Treasure and Fanny Gilpin Fanny Fern Hinsdale 372 Fanny Hill Summit 784 Fanny Morris Park 533 Fanny Placer Summit 784 Farwell Consolidated Mining Co. Pitkin 571 Fearless San Juan 633 Federal Silver Mining Co. Summit 784 Feidt Summit 784 Feigel Group San Juan 633 Felicia Grace Summit 784 Fenian Star Clear Creek 135 Fickle Goddess Dolores 205 Field’s Group Gunnison 331 Fifth of July Summit 785 Finance, see Iron-clad and Finance Ouray Finance San Juan 633 Financier Clear Creek 135 Finley Torrens San Juan 633 Fireside Group Gunnison 331 First Centennial and Belden-Tennal Gilpin 277 First Chance Group Eagle 239 First Chance Group Gilpin 277 First National Lake 413 First National Ouray 485 First Venture Mining Co. Gilpin 277 Fischer Gold and Silver Mining Co. Summit 785 Fisher Boy San Juan 634 Fisher Group Clear Creek 135 Fisk Gilpin 277 Fisk Mabee Gilpin 277 Fitz Hugh, see Colorado Land and Mineral Co. Lake Flack, see East Flack Gilpin Flag-staff Gunnison 331 Flag-staff Ouray 485 Flag-staff Summit 785 MINE COUNTY PAGE

Flag-staff and Grand Era Ouray 485 Flagg-staff Group Clear Creek 135 Flagstaff Dolores 205 Fletcher Summit 785 Fletcher, see A. V. Fletcher and Centre Group Summit Fletcher Gold and Silver Mining Co. Clear Creek 136 Flint Mining and Smelting Co. Summit 785 Flora San Miguel 700 Flora Belle Chaffee 92 Florence Clear Creek 136 Florence, see Clinton Group Eagle Florence Lake 413 Florence Park 533 Florence Summit 786 Florence Summit 786 Florence, Caroline, and Pond Placers San Miguel 700 Florence and Edith No. 2 Chaffee 92 Florence F. Gunnison 332 Flower of San Juan Hinsdale 372 Flying Fish Dolores 205 Fontonelle and Monticello Summit 786 Foote and Simmons Gilpin 278 Forepaugh, see Enterprise Mining and Prospecting Co. Lake Forest and Erie F. Summit 786 Forest and Silver Key Summit 786 Forest City, see Small Hopes Mining Co. Lake Forest City and May Belle Summit 786 Forest City Mining and Milling Co. Custer 185 Forest Grove Gunnison 332 Forest King Saguache 597 Forest Queen Chaffee 92 Forest Queen Saguache 597 Forest Queen San Miguel 700 Forest Queen Group Summit 786 Forest Queen Mining Co. Gunnison 332 Forfeit Lake 413 Forsaken Group Pitkin 571 Fort McHenry Gunnison 332 Ft. Scott, Ft. Wayne, and Little Emma Hinsdale 373 Fort Wayne Dolores 206 Fortuna San Miguel 700 Fortuna and Falsetto Summit 786 Fortune and Rebel Summit 787 Foster and Fraction Eagle 239 Foster Ore and Metal Works Chaffee 92 Fountain and Fountain Cross Saguache 597 Four-Ace Group Gunnison 332 Four Per Cent Group Saguache 598 Fourth of July Gilpin 278 Fox Clear Creek 136 Fox and Kent San Miguel 701 Fox and Rattlesnake Eagle 239 MINE COUNTY PAGE

Fox Coal Mine Boulder 55 Fox Lake and Ira Roberts Summit 787 Fox River Mining Co. Summit 787 Foxhall Tunnel and Mining Co. Clear Creek 136 Francis San Miguel 701 Frank Adams Hinsdale 373 Frank Blair Clear Creek 136 Frank Hough Hinsdale 373 Frankford and Gold Nugget Boulder 55 Franklin Dolores 206 Franklin, see Dubuque and Breckenridge Mining Co. Summit Franklin and Hector Ouray 485 Franklin Boulder 55 Fred Rogers, see Lincoln Mining Co. Clear Creek Fredonia, see Connecticut and Illinois Mining Co. Summit Fredreica San Juan 634 Free America Gunnison 332 Free America Group Gunnison 332 Free American Mining Co. Summit 787 Free Republic Chaffee 92 Freeland Mining Co. Clear Creek 136 Freese and Peterson Mill Gilpin 278 Freiberg Gold and Silver Mining Co. Gilpin 278 French Chaffee 92 French Summit 787 French Boys Silver Mining Co. San Juan 634 French Group of Placers Montrose 469 Frenchman Summit 787 Friend, see Crystal Group Ouray Friendship Group Summit 788 Friendship Mining Co. La Plata 452 Frisco Belle and Ten-mile Chief Summit 788 Frostburgh Group Clear Creek 137 Frozen Lake Summit 788 Fugitive Summit 788 Fuller and Crome Placer Summit 788 Fulton Mining Co. Pitkin 571 Fuqua and Gray Copper San Juan 634 Furrow Saguach 598

G. Nellie Saguache 598 G. V. F. Custer 185 G. Z. Gunnison 332 Gaff Mining Co. Chaffee 92 Gail Borden Gunnison 333 Galena, see Palms Gold Mining Co. Gilpin Galena San Juan 634 Galena Group Park 533 Galena Gulch Mining Co. Gunnison 333 Galena Lion Ouray 486 Galena Placer Summit 788 MINE COUNTY PAGE

Galena Queen San Juan 635 Gallagher Summit 788 Gallagher, Nos. 1 and 2 Park 533 Galveston Park 533 Garbutt, see F. C. Garbutt Eagle Garbutt Lake 413 Garden City Lake 413 Garfield Dolores 206 Garfield, see Gold Park Mining Co. Eagle Garfield La Plata 452 Garfield Ouray 486 Garfield, see Prize Mining Co. San Juan Garfield Summit 789 Garfield Coal Mines Weld 885 Garfield Group Summit 789 Garfield Boulder 55 Garfield Mining and Tunnel Co. Summit 789 Garfield No. 2 San Juan 635 Garfield Silver Mining Co. Grand 314 Garibaldi San Miguel 701 Garibaldi Group Pitkin 571 Garibaldi, see Union Boulder Gay Coal Bank Pitkin 571 Gay Girl Pitkin 572 Gelwis Ouray 487 Gem Clear Geeek 137 Gem Fremont 255 Gem Park 534 Gem and Grand View Clear Creek 137 Gem City Mining Co. Summit 789 Gem of Beauty Dolores 206 General Custer Custer 185 General Grant Ouray 486 Gen. Grant and Pinafore Summit 789 General McPherson Dolores 206 General Shields Pitkin 572 Gen. Weaver Clear Creek 137 Genesee Ouray 486 Genesee Summit 790 Geneva Lake 413 Genevra Saguache 598 Gentry County Summit 790 George H., Searsport, and Emma Sargent Eagle 240 George D. Roberts Gunnison 333 Geo. Rust and Co.’s Reduction-works Summit 790 George W. Ellery, see Belden and Tennel Mining Co. Gilpin Geo. W. Hall and Co.’s Mill Ouray 486 George Washington Chaffee 93 George Washing and Hancock, see Washington and Hancock Summit George Wellington Gilpin 278 Geo. Wilder and Co.’s Mill Ouray 486 George Williams, see Great Britain and George Williams Hinsdale MINE COUNTY PAGE

Georgetown Summit 790 Georgetown and Theodore Boulder 55 Georgia Hinsdale 373 Georgia Placer San Miguel 701 German, see Susquehanna Gold and Silver Mining Co. Gilpin German Tunnel Gilpin 279 Germania Chaffee 93 Germania San Miguel 701 Germania Mining and Smelting Co. Ouray 486 Germanic San Juan 635 Gertrude Lake 413 Gertrude, see Parsons and Gertrude Ouray Gertrude Park 534 Gertrude S. Pitkin 572 Gettysburgh Gilpin 279 Giant Silver Park 534 Giaour San Miguel 702 Gibraltar and Gibraltar No. 2 San Miguel 701 Gibraltar Group Eagle 240 Gibson, see Kate Gibson San Juan Gibson Hill Mining Co. Summit 790 Gid. R. Propper San Juan 635 Gilded Age Placer San Miguel 701 Giles Group Boulder 56 Gillespie Boulder 56 Gillett Gunnison 333 Gilpin County Mining Co. Gunnison 333 Gilpin Mining Co. Summit 790 Gilroy, see J. C. Gilroy and Little Rosedale Summit Gilt Edge Lake 414 Gipsy King Ouray 487 Glacier Tunnel and Silver Mining Co. Summit 791 Gladiator Boulder 56 Gladstone Chaffee 93 Gladstone San Juan 635 Glasgow Gunnison 333 Glasgow Silver Mining Co. Park 534 Glass-Pendery Mining Co. Lake 414 Glen Monarch Ouray 487 Glen View and Daisy Eagle 240 Glendale, see Treasure Vault Mining Co. Summit Glendower Clear Creek 137 Glengary Consolidated Mining Co. Lake 414 Glide Boulder 56 Globe, see Atlas, Globe, and Suffolk San Miguel Glorietta La Plata 452 Gnome Group Hinsdale 373 Godfrey Consolidated Gold and Silver Mining Co. Chaffee 93 Golconda Group Park 534 Golconda Mining Co. Rio Grande 589 Gold and Silver Chief and Hyacinth San Miguel 702 Gold and Silver Coin Group Clear Creek 138 MINE COUNTY PAGE

Gold and Silver King Clear Creek 138 Gold Bug and McGinnis San Miguel 702 Gold Check and Monitor San Miguel 702 Gold Coin Mining and Milling Co. Gilpin 279 Gold Crown Lake 414 Gold Cup Mining and Smelting Co. Gunnison 333 Gold Deposit Mining Co. Boulder 56 Gold-dust Summit 791 Gold Dust Boulder 56 Gold-dust Placer, see Raven and Gold-dust Placer Summit Gold Fin Boulder 56 Gold King Summit 791 Gold King and Osceola Summit 791 Gold King and Swamp Angel La Plata 452 Gold King Mining Co. San Miguel 702 Gold Leaf Gunnison 334 Gold Medal Saguache 598 Gold Medal Boulder 57 Gold Milling and Mining Co. Clear Creek 137 Gold Monument Gunnison 334 Gold Pan Summit 792 Gold Park Mining Co. Eagle 240 Gold Prize Mill Saguache 598 Gold Retort Gilpin 279 Gold Rock Summit 792 Gold Run and Buffalo Flats Placers Summit 792 Gold Run Consolidated Mining Co. Boulder 57 Gold Run Placer Grand 315 Gold Run Placer Mining Co. San Miguel 702 Gold Stake Lake 414 Gold Star Park 534 Gold Stone Chaffee 93 Gold Stripe Eagle 241 Gold Vault Park 535 Golden Age Mining Co. Boulder 57 Golden Age Mining Co. Gilpin 279 Golden Chain Group Chaffee 93 Golden Chariot Gunnison 334 Golden Chief San Miguel 703 Golden Chief Summit 792 Golden Chord Group Summit 792 Golden City Gunnison 334 Golden Cloud Gilpin 280 Golden Comet Mining Co. Eagle 241 Golden Contact Clear Creek 138 Golden Curry Gunnison 334 Golden Curry Ouray 487 Golden Eagle Chaffee 94 Golden Eagle Dolores 206 Golden Eagle Fremont 255 Golden Eagle Gilpin 280 Golden Eagle, see Golden Age Mining Co. Gilpin MINE COUNTY PAGE

Golden Eagle San Miguel 703 Golden Eagle and Lily of the West San Miguel 703 Golden Eagle Group Boulder 57 Golden Edge, see Triangle and Golden Edge Summit Golden Era Custer 185 Golden Era La Plata 452 Golden Fleece Custer 185 Golden Fleece Dolores 206 Golden Fleece Gilpin 280 Golden Fleece Hinsdale 374 Golden Fleece San Juan 635 Golden Fleece San Juan 635 Golden Fleece No. 2 Hinsdale 374 Golden Gate Gunnison 334 Golden Gate San Juan 636 Golden Gate, Mary Adair, Hoosier, and Shelby Park 535 Golden Gem, see Clipper Nos. 1 and 2 Boulder Golden Group, see J. H. Haverly Golden Group Mining Co. San Miguel Golden King Mining Co. Boulder 57 Golden Link Clear Creek 138 Golden Pitcher Clear Creek 138 Golden Queen Group Park 535 Golden Queen Group Summit 792 Golden Rule Clear Creek 138 Golden Rule Group Boulder 57 Golden Slipper Boulder 58 Golden Slipper Fremont 255 Golden Smelting Co. Boulder 58 Golden Smelting Co. Jefferson 393 Golden Star Gilpin 280 Golden Star Hinsdale 374 Golden Thread Group San Miguel 703 Golden Treasure Gilpin 280 Golden-wave, New York, and Chicago Girl Eagle 242 Golden-wave Stamp-Mill Eagle 242 Golden Wedge Gilpin 280 Golden Wing Gilpin 280 Goldfinch Group Gunnison 334 Goldsmith San Juan 636 Goldsmith Maid Boulder 58 Goldsmith Maid, see Southern Colorado and N.M.P. and M. Rio Grande Co. Gomer Gilpin 281 Good Enough San Juan 636 Good Hope Dolores 206 Good Hope Hinsdale 374 Good Hope San Miguel 703 Good Luck Gunnison 335 Good Luck Mining and Milling Co. Clear Creek 138 Good Neighbor Custer 185 Goodier and Roman Summer 792 Gospel and Montank Chaffee 94 MINE COUNTY PAGE

Gould Silver Mining Co. Gilpin 281 Governor Dolores 207 Governor Crapo Dolores 207 Governor Group Hinsdale 374 Governor Group Summit 793 Governor Group Gold Mining Co. Boulder 58 Gov. J. B. Grant Group Ouray 487 Governor Pitkin, see Connors Boulder Governor Pitkin Custer 186 Governor Pitkin Hinsdale 374 Governor St. John Gunnison 335 Gov. Tabor Summit 793 Grace Greenwood Chaffee 94 Gracie B. Summit 793 Gracie Group Pitkin 572 Gracie May, see Tom Culbert and Gracie May Ouray Graden Coal Mine La Plata 452 Graham Placer Lake 414 Grand Bank, see Horseshoe and Sheep Mountain Mining Co. Park Grand Central Boulder 58 Grand Central San Miguel 703 Grand Central San Miguel 703 Grand Central and Earle Hinsdale 375 Grand Duke Chaffee 94 Grand Duke Gunnison 335 Grand Era, see Flag-staff and Grand Era Ouray Grand Fern, White Chief, and Capt. Jack Boulder 58 Grand Mogul and E Pluribus San Juan 636 Grand Prize Chaffee 94 Grand Prize and Little Minnie Park 535 Grand Prize Group Pitkin 572 Grand Republic and Leadville Gunnison 335 Grand Trunk San Juan 636 Grand Trunk Summit 793 Grand Union Group Pitkin 572 Grand Union Mining Co. Chaffee 94 Grand View Clear Creek 139 Grand View Lake 415 Grand View Ouray 487 Grand View Saguache 598 Grand View San Miguel 704 Grand View and Neoga Hinsdale 375 Grand View and Robert Emmet Summit 794 Grand View Consolidated Mining Co. Summit 793 Grand View Group San Juan 636 Grand View Group Summit 793 Grand View Group Summit 794 Grand View Mining and Smelting Co. Dolores 207 Grand View Mining Co. Boulder 58 Grange Boulder 59 Granger San Juan 637 Grant, see General Grant Ouray MINE COUNTY PAGE

Grant Boulder 59 Grant County Boulder 59 Grant Group Gilpin 281 Grant Smelting Co. Arapahoe 38 Grantham, see Jason and Grantham Group Summit 794 Grape Creek Mine Fremont 256 Graphic Consolidated Mining and Milling Co. Summit 794 Graphic Extension Boulder 59 Graphic Mining Co. Lake 415 Gray Clear Creek 139 Gray San Miguel 704 Gray Copper Gilpin 281 Gray Copper Hinsdale 375 Gray Copper, Dunck, and Vancluer Boulder 59 Gray Copper and Horn Silver Group Clear Creek 139 Gray Copper Falls Ouray 488 Gray Eagle Gilpin 281 Gray Eagle San Miguel 704 Gray Eagle Summit 795 Gray Eagle, Broadside, and Empire State Summit 796 Gray Eagle Consolidated Mining Co. Summit 796 Gray Eagle Group Boulder 59 Gray Eagle Group Clear Creek 139 Gray Eagle Group Pitkin 573 Gray Eagle Boulder 59 Gray Eagle Mining Co. San Juan 638 Gray Horse Group Summit 796 Gray’s Coal Mines Las Animas 466 Gray’s Peak Mining Co. Grand 315 Great American San Juan 637 Great American Group Gunnison 335 Great Animas Gold and Silver Mining Co. San Juan 637 Great Britain and Georgie Williams Hinsdale 375 Great Eastern Clear Creek 139 Great Eastern San Miguel 704 Great Eastern and Fancy Eagle 242 Great Eastern and Silver Heels San Miguel 704 Great Eastern Group, see Hall’s Gulch Consolidated M. & T. Park Co. Great Eastern Boulder 60 Great Eastern Boulder 60 Great Mogul, see Black Warrior and Great Mogul San Miguel Great Northern Summit 794 Great O’Sullivan Lake 415 Great Republic Clear Creek 139 Great Republic San Juan 637 Great Republic Gold and Silver Mining Co. Clear Creek 139 Great Rupublic Silver Mining Co. Gunnison 335 Great Republican Clear Creek 140 Great West and Bonn Clear Creek 140 Great West Mining Co. Park 535 Great Western, see Little Chief Clear Creek MINE COUNTY PAGE

Great Western Gunnison 335 Great Western Hinsdale 375 Great Western La Plata 452 Great Western Ouray 488 Great Western and Fire-fly Summit 794 Great Western and Hyena Clear Creek 140 Great Wonder Group Custer 186 Greek and Roman Dolores 208 Green Bolt Eagle 242 Green Jacket Fremont 256 Green Lake Gunnison 335 Green Leaf Boulder 60 Green Meadow Summit 794 Green Monster and Azurite Mining Co. Pitkin 572 Green Mountain Fremont 256 Green Mountain Boy and Richard Paul Summit 795 Green Mountain Consolidated Mining Co. Lake 415 Green Mountain Girl Group Summit 795 Green Mountain Group Pitkin 573 Green Mountain Milling and Mining Co. Gunnison 336 Green Mountain Mining Co. San Juan 638 Green Wave Summit 795 Greenback San Miguel 704 Greencastle La Plata 453 Greenhorn and Buster Park 535 Greenhorn and Little Nellie Gunnison 336 Greenwood Summit 795 Greer Smelter Summit 795 Gregory, see United Gregory Gold Mining Co. Gilpin Gregory and Gregory No. 2 Tunnel Gilpin 281 Grenadier Tunnel Summit 795 Griffin Gilpin 282 Grizzly Gilpin 282 Grizzly Summit 796 Grizzly Gulch and Monarch Mining Co. Chaffee 94 Grose and Treweek Placers Park 536 Grosvenor Group Ouray 488 Ground-hog Group Park 536 Grub-stake and Belle of Tennessee Summit 796 Guennalla Gilpin 282 Guernsey San Juan 638 Gulch Chaffee 95 Gulnare Gilpin 282 Gulois Lake 415 Gum Tree Clear Creek 140 Gunnell Consolidated Mines Gilpin 282 Gunnison Coal Co. Gunnison 336 Gunnison Crushing and Sampling Works Gunnison 336 Gunnison Improvement Co. Gunnison 336 Gunnison Prince Pitkin 573 Gunnison Valley Mining Co. Gunnison 337 Gunshot Dolores 208 MINE COUNTY PAGE

Guston Ouray 488 Guthrie Dolores 208 Guy and Elsa Summit 796 Gypsy Queen Fremont 256 Gypsy Queen and Monitor No. 4 Saguache 598

H. A. W. Tabor Summit 796 H. D. Nye and Bonanza King San Juan 638 H. I. B. Clear Creek 140 H. M. Woods Hinsdale 375 H. Wilder Hinsdale 376 Hail-storm Summit 797 Hail-storm Summit 797 Half Moon Chaffee 95 Hall and Brunk Silver Mining Co. Park 536 Hall’s Gulch Consolidated Mining and Tunnel Co. Park 536 Halo Eagle 242 Halo, Hades, Colfax, and Wild Goose Summit 797 Hamburg Group Eagle 242 Hamilton Development Co. Summit 797 Hamilton Mining Co. Pitkin 573 Hammer and Breckenridge Summit 797 Hancock Gunnison 337 Hancock Park 537 Hancock, see Winfield S. Hancock San Juan Hancock, see Montezuma and Little Sioux Group San Miguel Hancock Summit 797 Hancock Summit 797 Hancock Summit 798 Hancock, see Washington and Hancock Summit Hancock, Billy, and Z. B. Vance Summit 798 Hancock and Garfield Eagle 242 Hancock and Tuscola Ouray 488 Hancock Silver Mining Co. Hinsdale 376 Hannibal Summit 798 Hannibal and Pacific Hinsdale 376 Hannibal Group Park 537 Hanson San Miguel 704 Hap-hazard, see Creamery and Hap-hazard Fremont Happy Case Gunnison 337 Hard Cash Clear Creek 140 Hard Cash Lake 415 Hard Cash Ouray 489 Hard Money Group Gilpin 282 Hard Times Summit 798 Hard to Beat, see London Mining Co. Park Hardenburg Consolidation, see New England and Colorado Park Mining Co. Hardesty Gilpin 283 Hardscrabble Group Clear Creek 140 Harlem Gilpin 283 MINE COUNTY PAGE

Harper Gold and Silver Mining Co. Hinsdale 376 Harrison Reduction-Works, see St. Louis Smelting and Lake Refining Co. Hart Park 537 Hartford Gilpin 283 Hartford Lake 416 Harvest Queen, see Legal Tender Gold and Silver Mining Co. Gilpin Harvey, see Uncle Ned and Harvey Dolores Haseltine Mining Co. Gilpin 283 Haskins Boulder 60 Hastings Consolidated Tunnel Mining and Milling Co. Boulder 60 Hattie May Summit 798 Haught Boy San Miguel 705 Haverhill Summit 798 Hawkeye Gilpin 283 Hawkeye Park 537 Hawkeye San Juan 638 Hawkeye San Miguel 705 Hawkeye Mining and Milling Co. Gunnison 337 Hawkeye Placer Ouray 489 Hawkeye State Dolores 208 Hawkins, Long and Derry Mining and Tunnel Co. Lake 416 Hawthorn, see Dyer Mining Co. Lake Hayden Consolidated Mining Co. Eagle 243 Hayden Gold and Silver Mining Co. Custer 186 Head-light Mining and Smelting Co. Lake 416 Head Lite Park 537 Heavy Spar Group Dolores 208 Hebron Clear Creek 141 Heckla Eagle 243 Hector Summit 798 Hector Boy Ouray 489 Hector Boy Ouray 489 Helen Summit 798 Helen B. Summit 799 Helen Group Summit 799 Hell-gate Pitkin 573 Hellespont Hinsdale 376 Helmer-Martin, see Anchor Milling and Mining Co. Gilpin Henrietta and Peerless Saguache 599 Henriette Mining Co. Lake 416 Henry San Miguel 705 Henry Clay Custer 186 Henry Clay, see Aurora Group La Plata Henry Clay Summit 799 Henry Ward Beecher Clear Creek 141 Henry Ward Beecher Summit 799 Henson Creek Reduction Co. Hinsdale 376 Herald Chaffee 95 Hercules Clear Creek 141 Hercules, see First Chance Group Eagle Hercules Gunnison 337 MINE COUNTY PAGE

Hercules Tunnel, see Seven-Thirty Group Clear Creek Herican San Juan 638 Herman Chaffee 95 Herman Summit 799 Hermann Mining Co. Clear Creek 141 Hermit, see Pilot, Hermit, and Woodchuck Ouray Hermit Group Summit 799 Hermosa Mining Association Dolores 208 Herrick Mining Co. Chaffee 95 Herschel Clear Creek 141 Hewitt Summit 799 Hiawatha Group San Juan 639 Hibernia Silver Mining Co. Lake 416 Hickey Park 538 Hidden Hand Group Summit 799 Hidden Treasure Boulder 60 Hidden Treasure Clear Creek 141 Hidden Treasure Costilla 178 Hidden Treasure Custer 186 Hidden Treasure Eagle 243 Hidden Treasure, see California Gold Mine Co. Gilpin Hidden Treasure La Plata 453 Hidden Treasure Ouray 489 Hidden Treasure Ouray 489 Hidden Treasure San Juan 639 Hidden Treasure San Juan 639 Hidden Treasure San Miguel 705 Hidden Treasure and Fanny Gilpin 284 Hidden Treasure and James Summit 800 Hidden Treasure Group San Juan 639 Hidden Treasure Group San Miguel 705 Hidden Treasure Group Summit 800 Hidden Treasure Mill Gilpin 284 Hidden Treasure Mining and Milling Co. Chaffee 95 Hidden Treasury Gunnison 337 High Muck-a-muck Gunnison 338 High Pressure Group Chaffee 95 High Twelve Park 538 Highland Chief Chaffee 96 Highland Chief Clear Creek 142 Highland Chief Clear Creek 142 Highland Chief Huerfano 391 Highland Chief Ouray 489 Highland Chief Pitkin 574 Highland Chief Consolidated Mining Co. Lake 417 Highland Chief No. 2 Chaffee 96 Highland Laddie Clear Creek 142 Highland Lassie Clear Creek 142 Highland Mary, see Tuf Nut and Highland Mary Dolores Highland Mary Eagle 243 Highland Mary Summit 800 Highland Mary Summit 800 MINE COUNTY PAGE

Highland Mary Summit 800 Highland Mary and Great Eastern Gunnison 337 Highland Mary Group Clear Creek 142 Highland Mary Tunnel Site San Juan 639 Hildebrand Silver Mining Co. Dolores 209 Hildebrand Tunnel Site Summit 800 Hilgard San Juan 640 Hillboin Placer Park 538 Hillside Mining Co. Clear Creek 142 Hilman San Miguel 705 Hilton Mining and Milling Co. Summit 801 Hindoo Prince Gunnison 338 Hiram and Tip-top Eagle 243 Hise, Elijah, see Lebanon Mining Co. Clear Creek Hit or Miss Gilpin 284 Hock-Hocking Park 538 Hoffman Hinsdale 376 Hoffman Group Park 538 Hog Back and Laclede Dolores 209 Hoil Group Park 538 Holden Lake 417 Holiday Present Ouray 490 Hollister and Dunderberg Summit 801 Holman, see Nancy, Tioga, and Holman Park Holy Cross Gold and Silver Mining Co. Eagle 243 Home, Sweet Home Boulder 61 Home Base and Ashford Clear Creek 142 Home Mining Co. Boulder 60 Home-stake Ouray 490 Home-stake Saguache 599 Home-stake San Juan 640 Home-stake San Miguel 705 Home-stake Summit 801 Home-stake Summit 801 Home-stake and Poverty San Juan 640 Home-stake Group Eagle 244 Home-stake Mining Co. Lake 417 Home-stretch Gunnison 338 Homer Gilpin 284 Homes-take, see Pizzaro Gold and Silver Mining Co. Gilpin Homestake and Bunker Hill Boulder 61 Homestead Custer 186 Homestead Summit 801 Honduras and St. Bernard San Miguel 705 Honest John and Sirnack San Juan 640 Honey-comb San Miguel 706 Hong Kong Summit 801 Honolulu San Miguel 706 Honolulu, No. 2 San Miguel 706 Hoo-Doo Ouray 490 Hood Clear Creek 143 Hoosac and Broad-gauge San Juan 640 MINE COUNTY PAGE

Hoosac Mining and Milling Co. Clear Creek 143 Hoosier Clear Creek 143 Hoosier, see Golden Gate and Hoosier Park Hoosier Boy Lake 417 Hoosier Girl and Richmond Ouray 490 Hoosier Mining and Milling Co. Boulder 61 Hope Clear Creek 143 Hope Ouray 490 Hope, see Newport Tunnel Summit Hopeful Summit 801 Hopkins Lake 417 Hornblende Clear Creek 143 Horsefall Mining Co. Boulder 61 Horseshoe Fremont 256 Horseshoe Lake 417 Horseshoe Lake 418 Horseshoe and Berkshire Boy San Juan 640 Horseshoe and Sheep Mountain Mining Co. Park 539 Horseshoe Mining Co. Summit 802 Hortense Saguache 599 Hortense Gold and Silver Mining Co. Chaffee 96 Hot Springs Dolores 209 Hotchkiss, see Golden Fleece Hinsdale Houghton Summit 802 Houlton Lady Summit 802 Howard Gunnison 338 Howard Group Summit 802 Howard Taylor, see Little Anna and Howard Taylor Summit Hubert Gilpin 284 Hudson Ouray 490 Huerfano San Miguel 706 Hugo Clear Creek 143 Hukill Gold and Silver Mining Co. Clear Creek 144 Huldah Group Clear Creek 144 Humboldt, see Central Colorado Mining and Prospecting Co. Eagle Humboldt Gilpin 284 Humboldt Gunnison 338 Humboldt La Plata 453 Humboldt Ouray 491 Humboldt and Belgian Lake 418 Humboldt Group Boulder 61 Humboldt Boulder 61 Humboldt Silver Mining Co. Custer 186 Humbolt Ouray 490 Humbug Placer Summit 802 Hummala Lake 418 Humphries’ Mill Gilpin 285 Hunkidori Hinsdale 377 Hunkidori, Maria, and Grizzly Summit 802 Hunkidori and Eureka Gunnison 338 Hunkidori and Hunkidori No. 2 Eagle 244 Hunkidori Group Park 539 MINE COUNTY PAGE

Hunt Placer San Juan 640 Hunter Summit 803 Hunter’s Pride Group Pitkin 574 Huron Eagle 244 Hurricane Custer 187 Hussey Placer Lake 418 Hyacinth, see Gold and Silver Chief and Hyacinth San Miguel

I. L. Custer 187 I. X. L., see Western Reserve Gold and Silver Mining Co. Gilpin I. X. L. Ouray 491 I.X.L. San Miguel 706 I. X. L., and Captain Brooks Pitkin 574 I. X. L. Group San Juan 641 I. X. L. Mining and Milling Co. Summit 803 Iamia, see Keystone and Iamia Park Ibex Ouray 491 Ida Summit 803 Ida, see Ada, Ida, and Rena Summit Ida, see Aggie and Ida Summit Ida, see McPherson and Ida Summit Ida and Christiana Eagle 244 Ida Bell, see Narragansett Mining Co. Summit Ida Brooks, see Eva Conway and Ida Brooks Summit Ida L. Mining Co. Summit 803 Ida May Ouray 491 Idaho Dolores 209 Idaho, No. 1 and No. 2 San Juan 641 Idaho, Sheridan, and Colorado Boulder 61 Idaho Concentrating and Sampling Works Clear Creek 144 Idaho Gold and Silver Mining Co. Clear Creek 144 Idaho Boulder 61 Idalia Silver Mining Co. Summit 804 Ike Morris Chaffee 96 Illinois Clear Creek 144 Illinois Dolores 209 Illinois Park 539 Illinois and Colorado Mining Co. Boulder 62 Illinois and Colorado Mining Co. Gilpin 285 Illinois Central Clear Creek 145 Illinois Placer San Miguel 706 Illinois Silver Mining Co. Chaffee 96 Imes Lake 418 Imogene Group Ouray 491 Imperial Chaffee 97 Imperial Bower, see Harper Gold and Silver Mining Co. Hinsdale Imperial Group Park 539 Imperial Mining Co. Park 539 Imperial Mining Co. Summit 804 Incus Mining and Milling Co. Hinsdale 377 Independence Clear Creek 145 MINE COUNTY PAGE

Independence Hinsdale 377 Independence La Plata 453 Independence Park 540 Independence Group Gilpin 285 Independence Group San Juan 641 Independence Group Summit 804 Independence Mountain Placer Grand 315 Index Hinsdale 377 Index San Miguel 706 Index San Miguel 706 India Boulder 62 India Group Gilpin 285 Indian Chief Custer 187 Indian Chief San Juan 641 Indian Chief Mining Co. San Juan 641 Indian Girl Eagle 244 Indian Queen Group Summit 804 Indiana Group Gilpin 285 Indiana Placer Summit 804 Ingersoll San Miguel 706 Ingraham Ouray 491 Ingram Boulder 62 Inter-Ocean Boulder 62 International Ouray 492 International, see Robert Blum and International San Juan Invincible Custer 187 Invincible Dolores 209 Invincible Mining Co. Boulder 62 Iowa Gilpin 285 Iowa San Juan 642 Iowa Summit 804 Iowa and Colorado Consolidated Mining Co. Rio Grande 590 Iowa and Cucumber Summit 804 Iowa Gold and Silver Mining Co. Park 540 Iowa Group Chaffee 97 Iowa Gulch Mining Co. Lake 418 Iowa Hill Placer Summit 805 Iowa State Custer 187 Irene San Juan 642 Iris Gunnison 338 Irish American Chaffee 97 Irish Girl, see Scotch Girl and Irish Girl Group Ouray Irish Girl and Haines Ouray 492 Irma Chaffee 97 Iron, see Climax and Iron Ouray Iron, see Glasgow Silver Mining Co. Park Iron San Juan 642 Iron San Juan 642 Iron San Miguel 707 Iron Summit 805 Iron and Comstock Dolores 210 Iron Bonnet Silver Mining Co. Gunnison 338 MINE COUNTY PAGE

Iron Cap Gunnison 339 Iron Cap Summit 805 Iron Chest Chaffee 97 Iron Chest Ouray 492 Iron Chest Group San Juan 642 Iron Chief Chaffee 97 Iron City Silver Mining Co. San Juan 642 Iron-Clad Dolores 210 Iron-clad and Finance Ouray 492 Iron Cross and Petersburgh Gilpin 285 Iron Crown Mining Co. Chaffee 97 Iron Duke Gunnison 339 Iron Duke, I. O. U., Iron Mask, and Fawn Summit 805 Iron Duke and Iron King Summit 805 Iron Horse Gunnison 339 Iron King Summit 805 Iron King, Hiram, and Montana Placers Gunnison 339 Iron King Consolidated Gold and Silver Mining Co. Summit 805 Iron Mask Chaffee 98 Iron Mask Gunnison 339 Iron Mask Summit 806 Iron Mask and Iron Mask Extension Summit 806 Iron Mask and Kewanee Summit 806 Iron Mask and Little Belle Eagle 244 Iron Monarch San Juan 643 Iron Monitor Park 540 Iron No. 2 Park 540 Iron Queen Boulder 62 Iron Safe Group Lake 418 Iron Silver Pitkin 574 Iron Silver Mining Co. Lake 419 Iron Vault Dolores 210 Irona, see Legal Tender Gold and Silver Mining Co. Gilpin Irondequoit Summit 806 Irving Gilpin 286 Isabel Dolores 210 Isabella San Miguel 707 Isabella San Miguel 707 Italian Boy Gunnison 339 Ivanhoe Chaffee 98 Ivanhoe Gilpin 286 Ivanhoe Hinsdale 377 Ivanhoe San Miguel 707 Ivanhoe Group Summit 806

J. A. D. Summit 806 J. A. Dutton Ouray 492 J. Alton San Miguel 707 J. B. Grant, see Gov. J. B. Grant Group Ouray J. B. Grant Silver Mining Co. Park 540 J. C. Gilroy and Little Rosedale Summit 807 MINE COUNTY PAGE

J. G. Blaine Park 541 J. H. Haverly Golden Group Mining Co. San Miguel 707 J. O. Dexter, see Dexter Mining Co. Ouray J. P. Jr. Pitkin 574 J. W. Collins San Juan 643 Jack Frost Clear Creek 145 Jack of Clubs Chaffee 98 Jackson, see Kokomo and Jackson Ouray Jackson Pitkin 574 Jackson City Gunnison 339 Jacky C. Gunnison 339 Jacob Stradder and Gem Gunnison 339 James Henry Gilpin 286 Jamestown Milling and Tunnel Co. Boulder 62 Janitor, see Sunrise and Janitor Summit Janus Group Summit 807 Japan, see Malta, Japan, and Moslem Ouray Jason and Grantham Group Summit 807 Jay Gould La Plata 453 Jay Gould San Miguel 707 Jay Gould, Jay Gould No. 2, and Pollock Summit 807 Jay Gould and Vanderbilt Ouray 492 Jed Group Ouray 493 Jeff Hampson Chaffee 98 Jefferson Coal Bank Gunnison 340 Jennie Chaffee 98 Jennie Summit 807 Jennie Summit 807 Jennie B. Group Summit 807 Jennie Butler San Miguel 708 Jennie Hawkins San Miguel 708 Jennie Parker Mining Co. San Juan 643 Jenny B. Lee Gunnison 340 Jenny Lind Pitkin 574 Jenny Lind Group Clear Creek 145 Jenny Lind Group, see Jenny Lind Group Clear Creek Co. Gilpin Jerald Jourdan Mining Co. Lake 419 Jersey Belle and Sonica Dolores 210 Jerusalem Placer Summit 808 Jesse Park 541 Jessie Hinsdale 377 Jessie Summit 808 Jessie B. Gunnison 340 Jewel Gold and Silver Mining Co. Dolores 210 Jim Fisk Chaffee 98 Jim Fisk Gunnison 340 Jim Fisk Pitkin 575 Jim Fisk San Miguel 708 Jim Fisk and John Bull Pitkin 575 Jim Fisk Group Lake 419 Jimmy Mack Group Gunnison 340 Joaquin Hinsdale 377 MINE COUNTY PAGE

Joaquin, Morning Star and White Swan San Miguel 708 Joe and John San Juan 643 Joe Dandy and Pioneer Mesa 468 Joe Gould and Shamrock Summit 808 Joe Jefferson and Edwin Booth Summit 808 Joe Marshall Gilpin 286 Joe Reynolds, see Gould Silver Mining Co. Gilpin Joe Reynolds Group Clear Creek 145 Joe Russell Chaffee 98 John B., see Stephen B. and John B. Dolores John C. Davis Summit 808 John Cameron Summit 808 John D. Long Group Clear Creek 145 John Henry Group Gunnison 340 John Jay Boulder 63 John-John Group Lake 419 John Roberts Saguache 599 John Sherman Hinsdale 378 John the Baptist Group Saguache 599 Johnny Bull Mining Co. Dolores 211 Johnny Curran Saguache 599 Johnson Clear Creek 145 Johnson Summit 808 Jolly Boy Lake 419 Jone Saguache 599 Jones Gilpin 286 Jones Gilpin 286 Jones Group Summit 809 Josephine Gunnison 340 Josephine Pitkin 575 Josephine Summit 809 Josephine Group Clear Creek 146 Josephine Group Summit 809 Josephine Mining Co. Chaffee 98 Josie Summit 809 Joslyn Mining Co. Gilpin 287 Jubilee and Grand View Summit 809 Judge Hill Summit 809 Judge Pendery, see Glass-Pendery Mining Co. Lake Julia Bivans Chaffee 99 Julia Harper and My Boy Group Gunnison 340 Julianna Lode Mining Co. Custer 187 Juliette Saguache 599 July Bird Gunnison 341 Jumble Ouray 493 Jumbo, see Dan Rice and Jumbo San Miguel Junction Clear Creek 146 June Saguache 600 Juniata, see North Hampton Clear Creek Juniata Dolores 211 Juniata Summit 809 Juno Gilpin 287 MINE COUNTY PAGE

Justice Gilpin 287 Justice Gunnison 341

K. P. Dolores 211 K. P., see U. P. and K. P. Park Kaiser Lake 420 Kalamazoo Dolores 211 Kalamazoo San Juan 643 Kalamazoo Bonanza Mining Co. San Juan 643 Kane San Juan 644 Kangaroo Chaffee 99 Kangaroo, see Metropolitan Clear Creek Kansas, see Denver Gold Co. Gilpin Kansas City Mining Co. Park 541 Kansas City-San Juan Mining and Smelting Co. San Juan 644 Kansas Consolidated Mining Co. Park 541 Kansas Mining Co. Park 542 Kate Gibson San Juan 644 Kate Hayes Park 542 Katie C. Summit 809 Katie R. Gunnison 341 Katie S. Eagle 244 Kearsarge Group Summit 810 Kelly and Co.’s Smelter Saguache 600 Kelso Clear Creek 146 Kemlin Summit 810 Kenelworth Boulder 63 Kennebec and Snow-drift Summit 810 Kennebec Mining Co. La Plata 453 Keno Summit 810 Kenosha Lake 420 Kenrick San Miguel 708 Kent County Gilpin 287 Kentucky Chaffee 99 Kentucky, see Mineral Hill Tunnel Co. Summit Kentucky and Colorado Gold and Silver Mining Co. Clear Creek 146 Kentucky Boy and Enterprise Summit 810 Kentucky Tunnel Site Summit 810 Keokuk Hydraulic Placer Mining Co. San Miguel 708 Kerney Summit 810 Kessler and Sweet-Bye-and-Bye Saguache 600 Kewanee, see Iron Mask and Kewanee Summit Keystone Dolores 211 Keystone, see Parole Group Dolores Keystone Gilpin 287 Keystone Lake 420 Keystone Ouray 493 Keystone Pitkin 575 Keystone Saguache 600 Keystone and Iamia Park 542 Keystone Bullion Co. Summit 811 MINE COUNTY PAGE

Keystone Consolidated Mining Co. Eagle 244 Keystone Group Boulder 63 Keystone Group Clear Creek 146 Keystone Group Summit 811 Keystone Hydraulic Mining Co. San Miguel 708 Keystone No. 11 Dolores 211 Killbride Clear Creek 146 Kimball and Wheeler Placers San Miguel 709 Kimbelry Chaffee 99 Kimber and Fullerton Mills Gilpin 287 Kimberly Gunnison 341 Kinda Clear Creek 147 King Chaffee 99 King San Juan 644 King of the Needles and Mystery San Miguel 709 King of the Ranch Group Gilpin 288 King of Wealth Gunnison 341 King Solomon Park 542 King Solomon, see French Boys Silver Mining Co. San Juan King Solomon Mountain Tunnel and Mining Co. San Juan 644 King Tunnel San Juan 645 King William Boulder 63 King William Boulder 63 King William Park 542 King William and Buchanan Lake 420 Kingdom San Juan 645 Kingfisher Eagle 245 Kingsmill San Miguel 709 Kingston Boy Group Dolores 211 Kinsley Gilpin 288 Kintuck Summit 811 Kip Gilpin 288 Kirkendall Gunnison 341 Kirksville and Morning Star Summit 811 Kirthly Summit 811 Kirtley Clear Creek 147 Kittanning Summit 811 Kittie Cordes Tunnel, see New York and Lake City Mining Co. Hinsdale Kittie Innes, see Mt. Royal Mining Co. Summit Kitty Gilpin 288 Kitty Clyde Clear Creek 147 Klein’s German Gilpin 288 Knickerbocker and Annie R. Clear Creek 147 Koehler Diamond Lake 420 Kohinoor and Donaldson Consolidated Mining Co. Clear Creek 147 Kokomo and Jackson Ouray 493 Kokomo Belle Summit 812 Kreigbaum Gilpin 288

Lackawanna Ouray 493 Lackawanna and Silver Tip Summit 812 MINE COUNTY PAGE

Lackawanna Group San Juan 645 Laclede, see Hog Back and Laclede Dolores La Cross Clear Creek 148 La Cross Gold Mining Co. Gilpin 288 La Crosse, see Celina Mining and Milling Co. San Miguel Lacy Gunnison 341 Lady Elgin Gunnison 341 Lady Franklin Custer 188 Lady Gay Saguache 600 Lady Huntingdon and White Top Summit 812 Lady Martha Fremont 256 Lady Sanders Summit 812 Lady Washington Fremont 256 Lady Wilson, Lady Ethelyn, and Composite Dolores 212 Lafayette Group Eagle 245 Lafayette Mining and Developing Co. Boulder 64 Lafayette Mining Co. Clear Creek 148 La Florista San Miguel 709 Lake Gilpin 289 Lake San Juan 646 Lake and Lakeside Gilpin 289 Lake County Lake County 420 Lake Shore Hinsdale 378 Lake Shore Park 542 Lake Shore Silver Mining Co. Summit 812 Lake View Mining and Tunneling Co. Chaffee 99 Lakete Park 542 La Loma Group Mining Co. Boulder 63 Lamberson and Warren Gilpin 289 Lambert San Miguel 709 Lancaster Eagle 245 Lancaster Mining Co. Park 542 Lancaster Mining Co. Summit 812 Land, Investment, Coal and Oil Mining Co. Fremont 256 Landers Chaffee 99 Langley Group Boulder 64 La Plata, see Gray’s Peak Mining Co. Grand La Plata La Plata 453 La Plata Chief La Plata 453 La Plata Mining and Smelting Co. Lake 420 La Plata Reduction Works La Plata 454 La Rosa San Miguel 709 Last Chance Eagle 245 Last Chance Gilpin 289 Last Chance Gilpin 289 Last Chance Gunnison 341 Last Chance Lake 421 Last Chance Lake 421 Last Chance Park 543 Last Chance Park 543 Last Chance San Juan 646 Last Chance San Miguel 710 MINE COUNTY PAGE

Last Chance San Miguel 710 Last Chance, Bluebird, and Lookout Ouray 493 Last Chance and Amazon Pitkin 575 Last Chance Group Park 543 Last Dime Pitkin 575 Last Dime Pitkin 575 Late Discovery La Plata 454 Latta Group Custer 188 Laura San Miguel 710 Laura Dunsmore Ouray 493 Laurie Pitkin 575 Lawlor Gold and Silver Mining Co. Park 543 Lawn Ridge, see Daisy and Lawn Ridge Eagle Lawrence Mining and Smelting Co. Lake 421 Lead, Champion, and Whale Summit 813 Lead King San Juan 646 Lead King, see Walla Walla, El Paso, and Lead King San Juan Leader Summit 813 Leadville and Pennsylvania Consolidated Mining Co. Summit 813 Leadville Consolidated Mining Co. Lake 421 Leadville Gold and Silver Mill Co. Lake 421 Leadville Group Saguache 600 Learned Group Summit 813 Leavenworth Custer 188 Leavenworth, see Wyandotte Consolidated Gold and Silver Gilpin Mining Co. Lebanon Mining Co. Clear Creek 148 Leclede, see Hog Back and Laclede Dolores Leclede Summit 813 Lee Clear Creek 149 Lee San Juan 646 Lee Basin Mining Co. Lake 421 Lee Group Gunnison 342 Lee Group, see Lima, Ohio and Chihuahua Mining Co. Summit Lee Mining and Smelting Co. Hinsdale 390 Leftwick, see Comet Consolidated Mining Co. Park Legal Tender Clear Creek 149 Legal Tender Gunnison 342 Legal Tender La Plata 454 Legal Tender, see Spanish Dollar and Legal Tender Ouray Legal Tender Summit 814 Legal Tender Consolidated Mining Co. Lake 422 Legal Tender Gold and Silver Mining Co. Gilpin 289 Legal Tender Stamp-mill Gunnison 342 Le Grand Summit 813 Lehigh Summit 814 Lehigh and Delaware Clear Creek 149 Lehigh Group Chaffee 100 Leila Davis, see Rico Passadena Mining Co. Dolores Lellie Hinsdale 378 Lena Kate San Juan 646 Levicy and High Point Pitkin 576 MINE COUNTY PAGE

Leo San Juan 646 Leona, see McCurdy and Robinson Group San Juan Leona Summit 814 Leone, see Quincy and Leone Summit Leopard, see Ellwood Group Summit Leopard Mining Co. Lake 422 Leslie Norwood Clear Creek 149 Leviathan Custer 189 Leviathan and Cliff Ouray 494 Lewis Clear Creek 149 Lewis, see Bridal-veil Mining Co. San Miguel Lewiston Boy Gunnison 342 Libbie Belle Pitkin 576 Libby Summit 814 Libby Baker, see Ellen K. and Libby Baker Summit Liberty Dolores 212 Lightning-Striker Hinsdale 378 Lilliputian Queen Dolores 212 Lilly and McGinty San Juan 646 Lilly of the West Boulder 64 Lilly of the West La Plata 454 Lilly White Mining and Milling Co. Chaffee 100 Lily Summit 814 Lily, Pride of the West, and Nimbus San Miguel 710 Lily May Summit 814 Lily of the West, see Golden Eagle and Lily of the West San Miguel Lima, Ohio and Chihuahua Mining Co. Summit 814 Limestone Dolores 212 Lincoln Clear Creek 149 Lincoln City Quartz-mill Summit 814 Lincoln Mining Co. Clear Creek 149 Lincoln Mining Co. La Plata 454 Lindsey and Mollie Moore Chaffee 100 Lindstrom Tunnel Clear Creek 150 Ling and Little Daisy Summit 815 Link Hinsdale 378 Linn County San Miguel 710 Linnie Belle Tunnel Boulder 64 Lisarney San Juan 646 Little Park 543 Little Agie Clear Creek 150 Little Alice, see Merchants’ and Miners’ Tunnel Co. Boulder Little Alva and Belger Summit 815 Little Anna Clear Creek 150 Little Anna Gunnison 342 Little Anna Pitkin 576 Little Anna and Howard Taylor Summit 815 Little Anna and Ready Cash Summit 815 Little Annie San Juan 647 Little Annie San Miguel 710 Little Annie Summit 815 Little Annie Summit 815 MINE COUNTY PAGE

Little Annie Consolidated Mining Co. Park 543 Little Annie Gold Mining Co. Rio Grande 590 Little Baltimore Group Pitkin 576 Little Barefoot Hinsdale 378 Little Bee Saguache 600 Little Belle Boulder 64 Little Belle Summit 815 Little Bertha Lake 422 Little Bessy Summit 815 Little Birdie, Little Giant, Last Chance, and Johnny Pitkin 576 Little Bishop and Maud S. Group Summit 816 Little Bobtail Gold and Silver Mining Co. Gilpin 290 Little Buckeye Group, see Printer Boy Group Summit Little Carbon Summit 816 Little Carrie San Juan 647 Little Carrie San Miguel 710 Little Casino, see Victor Group Hinsdale Little Casino San Juan 647 Little Celie Group Lake 422 Little Champion Summit 816 Little Charley and Little Pittsburgh San Juan 647 Little Charlie Summit 816 Little Chicago Consolidated Mining Co. Summit 816 Little Chief Gunnison 342 Little Chief Gunnison 342 Little Chief Lake 422 Little Chief San Miguel 710 Little Chief and Great Western Clear Creek 150 Little Chief Group, see American Mining and Smelting Co. Eagle Little Chippewa, see Chippewa Consolidated Mining Co. Lake Little Clara and Page San Miguel 711 Little Colorado Hinsdale 378 Little Daisy Clear Creek 150 Little Daisy Pitkin 576 Little Daisy, see Ling and Little Daisy Summit Little Daisy, see Mineral Hill Mining and Milling Co. Summit Little Delaware Mining Co. Lake 423 Little Denver Park 543 Little Detective La Plata 454 Little Dora San Juan 647 Little Dora Gold and Silver Mining Co. San Juan 647 Little Dudley Group Pitkin 576 Little Edith Summit 816 Little Edith Summit 817 Little Ella and Little Marie Chaffee 100 Little Ella and Railroad Boy Gunnison 342 Little Ella and Robert E. Lee San Miguel 711 Little Ellen Group, see American Mining and Smelting Co. Lake Little Elsie and Ten Broeck Gunnison 343 Little Emma, see Crystal Light and Monitor Group La Plata Little Emma Pitkin 577 Little Emma, see Evans Mining and Milling Co. San Miguel MINE COUNTY PAGE

Little Emma, Gen. Hancock, and Lorillard Summit 817 Little Emma and Center Group Dolores 212 Little Emma Group, see Good Luck Mining and Milling Co. Clear Creek Little Ernest Park 544 Little Erney Summit 817 Little Esther Park 544 Little Eva San Juan 648 Little Eva San Miguel 711 Little Fawn San Miguel 711 Little Florence Ouray 494 Little Frank and Little Dick Gunnison 343 Little Gem Placer Mesa 468 Little Gertie Summit 817 Little Giant Clear Creek 150 Little Giant Group San Juan 648 Little Girl Group Boulder 64 Little Glasgow Gunnison 343 Little Goddess Group Gunnison 343 Little Grace Group Chaffee 100 Little Harvey Gilpin 290 Little Hatchet Clear Creek 150 Little Hattie Hinsdale 379 Little Hattie, see Excelsior Consolidated Gold and Silver Lake Mining Co. Little Hattie Pitkin 577 Little Helen Mining, Milling, and Smelting Co. Summit 817 Little Hero and Roman La Plata 454 Little Hope Lake 423 Little Ida, see San Juan Consolidated Gold Mining Co. Rio Grande Little Ida San Juan 648 Little Ida, Baltimore, Home-stake, and Little Minnie Summit 817 Little Ida and Ida No. 2 Summit 817 Little Jack Group Clear Creek 150 Little Jake San Miguel 711 Little Jennie Pitkin 577 Little Jennie Mining Co. Saguache 600 Little Jennie Tunnel Site San Miguel 711 Little Jim and Silver Coin La Plata 454 Little Joe Dolores 212 Little Johnny Boulder 64 Little Josie Ouray 494 Little Julia and Chadbolt Clear Creek 151 Little Julia and Jim Fisk Lake 423 Little Keeley Summit 817 Little Lady Group Summit 818 Little Laura Dolores 213 Little Leadville Dolores 213 Little Lella Summit 818 Little Lily and Fairview Saguache 601 Little Lizzie Summit 818 Little Lizzie Summit 818 Little Lucy Summit 818 MINE COUNTY PAGE

Little Luthey, see Cascade Mining Co. San Juan Little Mack Pitkin 577 Little Mack and Cashier Clear Creek 151 Little Madge Group Lake 423 Little Maggie Dolores 213 Little Maggie Gunnison 343 Little Maggie No. 3 San Miguel 711 Little Mary Group, see San Miguel Concession San Miguel Little Mattie San Juan 648 Little Maud Dolores 213 Little Maud Ouray 494 Little Maud, see Old Reliable Mining Co. Ouray Little Maud San Juan 648 Little Maud and Rising Sun Summit 818 Little Maud Mining Co. Boulder 64 Little Maudie Summit 818 Little May Lake 423 Little Michigan Summit 818 Little Mike Park 544 Little Minnie Park 544 Little Minnie, see Grand Prize and Little Minnie Park Little Missouri Lake 423 Little Missouri and Savannah Summit 819 Little Mollie San Juan 648 Little Mollie No. 2 Group Eagle 245 Little Monarch Hinsdale 379 Little Morgan Summit 819 Little Nell, see Nina, Little Nell, etc. La Plata Little Nell and Flag-staff Gunnison 343 Little Nell Group Park 544 Little Nellie, se Eagle Bird Consolidation Eagle Little Nellie Pitkin 577 Little Nellie Group Park 544 Little Nettie Park 544 Little Ollie San Juan 648 Little Piney Gold and Silver Mining Co. Lake 423 Little Pittsburgh Dolores 213 Little Pittsburgh, see Big Pittsburgh San Miguel Little Pittsburgh Consolidated Mining Co. Lake 424 Little Pittsburgh Group Summit 819 Little Queen Dolores 213 Little Ralph Boulder 65 Little Rico Dolores 213 Little Rochester Dolores 213 Little Rock and Baltic Park 545 Little Rosedale, see J. C. Gilroy and Little Rosedale Summit Little Ross Park 545 Little Ruby Summit 819 Little Rule Pitkin 577 Little Sadie Dolores 214 Little Silver Mining Co. Lake 424 Little Sioux, see Montezuma and Little Sioux Group San Miguel MINE COUNTY PAGE

Little Stella Lake 424 Little Sunbeam Ouray 494 Little Tina Summit 819 Little Turk Hinsdale 379 Little Vinnie, see Legal Tender Consolidated Mining Co. Lake Little Wink Dolores 214 Live Yankee and C. C. Boulder 65 Livingstone Silver Mining Co. Chaffee 100 Lizard and Eva Boulder 65 Lizzie and Alone Park 545 Lizzie Bostel Park 545 Lizzie May and No. 4 Summit 819 Locker Park 545 Log Cabin, see Pulver Group Summit Lola Summit 819 Lona H. Summit 820 London and Savannah Hinsdale 379 London Mining Co. Park 545 Londonderry Group Eagle 245 Lone Elm Mining and Smelting Co. Gunnison 343 Lone Pine Pitkin 577 Lone Star Custer 189 Lone Star Ouray 494 Lone Star Ouray 495 Lone Star Pitkin 578 Lone Star Pitkin 578 Lone Star Summit 820 Lone Star Consolidated Mining Co. Park 546 Lone Star of Texas Tunnel Site Summit 820 Lone Tree Clear Creek 151 Lonergan San Juan 649 Long and Derry Group Lake 424 Long Group, see John D. Long Group Clear Creek Long John Park 546 Longfellow Group Summit 820 Longfellow Mining Co. Boulder 65 Lookout Fremont 256 Lookout, see New York and Lake City Mining Co. Hinsdale Lookout San Juan 649 Lookout, see Duquesne Mining Co. San Miguel Lookout and Josephine Summit 820 Lorraine Summit 820 Loss and Gain Summit 820 Los Tegas Gunnison 344 Lost Trail, see Armstrong Gulch Consolidated Mining Co. Gunnison Lost Wonder Chaffee 101 Lost Wonder Chaffee 101 Lou C. Leonard Pitkin 577 Louie Vaughan Group Summit 820 Louisa Gunnison 344 Louisa Park 546 Louisa San Miguel 712 MINE COUNTY PAGE

Louise Park 546 Louisiana Lake 425 Louisiana Mining Co. Clear Creek 151 Louisville Summit 821 Louisville and Mill City Gold and Silver Mining Co. Clear Creek 151 Loveland, see Consolidated Yankee and Breece Hill Mining Lake Co. Loverne Summit 821 Lowville San Juan 649 Lubricator Gunnison 344 Lucas Clear Creek 151 Lucerne, see Gold Coin Mining and Milling Co. Gilpin Lucerne Mining Co. Clear Creek 152 Lucerne Mining Co. Gilpin 290 Lucille Gunnison 344 Lucille and Roderick Dhu San Miduel 712 Lucille Consolidated Mining Co. Custer 189 Lucille Mill Gunnison 344 Lucina La Plata 455 Lucky Summit 821 Lucky, see Cunard Mining Co. Summit Lucky and Baltimore Summit 821 Lucky Boy Dolores 214 Lucky Boy Dolores 214 Lucky Boy Saguache 601 Lucky Boy San Juan 649 Lucky Boy, see Bonanza Gold and Silver Mining Co. Summit Lucky Boy Summit 821 Lucky Boy Group Summit 821 Lucky Cuss and Mountain Maid Gunnison 344 Lucky Hesperus Clear Creek 152 Lucky Queen Park 546 Lucky Star, North Star, and Crystal Summit 821 Lucy P. Brown Dolores 214 Luella Lake 425 Luella La Plata 455 Lulu, see Emma and Lulu Ouray Lulu San Juan 649 Luona Mining Co. Gunnison 344 Luzerne Group Summit 822 Lycurgus Clear Creek 152 Lynn Gilpin 290

M. C. R. R., see Jimmy Mack Group Gunnison M. D. San Juan 649 M. J. Summit 822 Mable Gray Dolores 214 McAdams, see Mammoth Group Gilpin McClelland Clear Creek 152 McCormick and Mackoy San Miguel 714 McCrary and Nan Harris Park 547 MINE COUNTY PAGE

McCurdy and Robinson Group San Juan 651 McDefit Summit 822 McDonald, see A. McDonald Summit McIntyre, see Colorado Mining and Land Co. San Juan Mack Gilpin 290 Mack and Mack Custer 189 McKay-Leavenworth Gilpin 290 Mackey Gilpin 291 Mackey and Minnesota Clear Creek 152 Mackey Mill Gilpin 294 Mackoy, see McCormick and Mackoy San Miguel McLean Mining Co. Park 548 McLeod Placer Summit 822 McMahon Hinsdale 379 McNulty Gulch Placer Summit 822 McPherson Lake 426 McPherson and Ida Summit 822 Madeline No. 2 Gunnison 344 Madison San Juan 649 Madison San Miguel 712 Madison and B. F. Riqua Ouray 495 Maggie La Plata 456 Maggie Saguache 601 Maggie, School Girl, and Sawyer Dolores 214 Maggie Bailey Summit 822 Maggie Gold and Silver Mining and Milling Co. Gilpin 291 Maggie Mitchell and Emma C. Gunnison 345 Maggie Placer Summit 822 Magnet Summit 822 Magnetic Boulder 65 Magnolia Gunnison 345 Magnolia Hinsdale 379 Magnolia San Miguel 712 Magnolia, Silver Giant, and Last Chance San Miguel 712 Magnolia Group Park 547 Magnolia Group Summit 823 Mahaska Lake 425 Maid of Orleans Summit 823 Maid of the Mist San Juan 649 Maid of the Mist Mining Co. Summit 823 Main Boulder 65 Main, see Mount Lincoln Consolidated Mining Co. Park Major Rio Grande 590 Major D. L. La Plata 455 Major Group Saguache 601 Malin Eagle 246 Malinda, see Ella and Malinda Group Summit Malta, Japan, and Moslem Ouray 495 Mamie Gilpin 291 Mammon, see United States and Mammon Eagle Mammon and Melissa Summit 823 Mammon Vault Tunnel and Shylock Summit 823 MINE COUNTY PAGE

Mammoth Chaffee 101 Mammoth Clear Creek 152 Mammoth Gunnison 345 Mammoth La Plata 455 Mammoth Saguache 601 Mammoth Summit 823 Mammoth Summit 823 Mammoth and Golden Shoe Summit 824 Mammoth and Mammoth No. 1 Gilpin 294 Mammoth and Mayflower Summit 824 Mammoth Consolidated Mining Co. Lake 425 Mammoth Group Eagle 246 Mammoth Group Gilpin 291 Mammoth Group Saguache 601 Mammoth No. 1 and No. 2 Summit 824 Mammoth West Gilpin 291 Manchester Eagle 246 Manhattan Clear Creek 152 Manhattan La Plata 456 Manhattan, see Hall’s Gulch Consolidated Mining and Park Smelting Co. Manhattan San Miguel 712 Manhattan Gold and Silver Mining Co. Clear Creek 152 Manifold Ouray 495 Manitoba Summit 824 Manitoba and Manitoba No. 2 Gilpin 291 Manitou Group Saguache 601 Mansfield Milling and Mining Co. Clear Creek 153 Maple-leaf Group, see Maple-leaf Group, Gilpin County Clear Creek Maple-leaf Group Gilpin 292 Marble Heart Boulder 65 Maretta Summit 824 Marian Consolidated Mining Co. Lake 425 Marietta, see Iowa Gulch Mining Co. Lake Marietta Pitkin 578 Marion Summit 824 Marion H. Chaffee 101 Marion Mining Association Dolores 214 Mark Twain Summit 824 Mark Twain Extension Summit 824 Mark Twain Mining Co. Summit 825 Marlow Mining Co. Gunnison 345 Maroon Chief and Maroon Gem Pitkin 578 Marrs Consolidated Mining Co. Dolores 215 Marshal Coal Mining Co. Boulder 65 Marshall Basin Mining Co. San Miguel 712 Marshall Creek No. 2 Placer San Miguel 713 Marshall Silver Mining Co. Clear Creek 153 Mart, Sargent Hinsdale 380 Martha and Dounans Group San Juan 650 Martha Rose Smelting and Mining Co. San Juan 650 Mary San Miguel 713 MINE COUNTY PAGE

Mary Adair, see Golden Gate, Mary Adair, etc. Park Mary Alice and Maria F. Dolores 215 Mary and Edith Group Pitkin 578 Mary Ann Gilpin 292 Mary Ann and Weltry Ann San Juan 650 Mary Archer Group Park 547 Mary B. Summit 825 Mary Belle San Miguel 713 Mary E. Placer San Miguel 713 Mary Fullerton Ouray 495 Mary Graham Gilpin 292 Mary Hayden No. 2 and Milwaukee Ouray 495 Mary Maher Gunnison 345 Mary Murphy Mining Co. Chaffee 101 Maryland and Great American Summit 825 Mascot and Bohemian Saguache 601 Mascott Pitkin 578 Mascott, West Summit, and Delaware Clear Creek 153 Mascotte Group Gilpin 292 Mascotte No. 2 Group Gilpin 292 Mastodon Gunnison 345 Mastodon, see Wilkinson Group La Plata Mastodon Mining and Reduction Co. San Juan 650 Matchless Eagle 246 Matchless Lake 426 Matchless Ouray 495 Mather and Brooks Lake 426 Matilda San Miguel 713 Matt and Silver Button Boulder 66 Matteson and Sailor Boy Summit 825 Mattie Chaffee 102 Mattie D. San Miguel 713 Mattie Georgia Group Hinsdale 380 Mattie Smith Gunnison 345 Mauch Chunk Clear Creek 153 Maud San Miguel 713 Maud Summit 825 Maud and Cashier Boulder 66 Maud Ashbrook Group Gunnison 346 Maud Monroe Mining Co. Clear Creek 153 Maud S. Clear Creek 153 Maud S. Ouray 496 Maud S., see St. Julien and Maud S. San Miguel Maud S. Summit 825 Maud S., see Little Bishop and Maud S. Group Summit Maude San Juan 650 Maurice Clear Creek 154 Maverick Boulder 66 Maximilian Clear Creek 154 Maximus, see Colorado Land and Mineral Co. Summit May Belle Summit 826 May Meyer Clear Creek 154 MINE COUNTY PAGE

May Queen Eagle 246 May Queen, see Mexican Maid and May Queen Eagle May Queen Hinsdale 380 May Vivian Summit 826 Mayflower Chaffee 102 Mayflower Clear Creek 154 Mayflower Dolores 215 Mayflower Gunnison 346 Mayflower Ouray 496 Mayflower San Juan 650 Mayflower San Juan 651 Mayflower San Miguel 713 Mayflower Summit 826 Mayflower Summit 826 Mayflower Consolidated Mining Co. Summit 826 Me Too, see Bonanza and Me Too Summit Medina Group Summit 827 Meily Mining Co. Summit 827 Melbourne Summit 827 Melissa, see Easton of Pennsylvania Silver Mining Co. Park Mellissa Fremont 257 Melville Mining and Reduction Co. San Juan 651 Melvin Custer 189 Melvin Clarence Dolores 215 Melvina Boulder 66 Melvina Dolores 215 Meme San Juan 651 Memphis Lake 426 Memphis San Miguel 714 Memphis Mining Co. Clear Creek 154 Mendenhall Extension Summit 827 Mendota Gilpin 293 Mendota Summit 827 Mendota and Heywood Clear Creek 154 Mendota and Uno San Miguel 714 Mendota Group Clear Creek 154 Menomine San Juan 652 Mercer Gold Mining Co. Gilpin 293 Merchants’ and Miners’ Tunnel Co. Boulder 67 Mermaid Summit 827 Merrimac and Catalpa Dolores 215 Meserole and Blake San Miguel 714 Meserole and Blake Placers Montrose 469 Meta Summit 827 Metropolitan Lake 426 Metropolitan and Kangaroo Clear Creek 155 Mexican Maid and May Queen Eagle 246 Mexico and Mammoth Pitkin 578 Meyer Mining Co. Lake 426 Micawber Eagle 246 Michigan Chaffee 102 Michigan Hinsdale 380 MINE COUNTY PAGE

Michigan and Colorado Mining Co. Gunnison 346 Michigan and San Juan Mining Co. San Juan 652 Michigan Belle, Highline, G. B. Turner, and Companion Summit 827 Michigan Central, see Silver Cloud and Michigan Central Gilpin Michigan Group Chaffee 102 Mida B., see Mayflower Consolidated Mining Co. Summit Midas Pitkin 578 Middle Fork Mining Co. Chaffee 102 Middle Mountain San Juan 652 Middle Mountain Mining Co. Eagle 247 Middlesex Mining Co. San Miguel 714 Midland Mining Co. San Juan 652 Midnight Custer 189 Midnight Gunnison 346 Midnight San Juan 652 Midnight and Elva Saguache 602 Midnight Group Gunnison 346 Midos Gold and Silver Mining Co. Gilpin 293 Midway Placer Group Chaffee 102 Mike and Starr Gold and Silver Mining Co. Lake 427 Millburn Ouray 496 Miller Chaffee 102 Millionaire Ouray 496 Mills City Summit 828 Milo Group Summit 828 Milwaukee Gunnison 347 Milwaukee, see Mary Hayden No. 2 and Milwaukee Ouray Miner Boy Lake 427 Miner Boy, see Clifton, Miner Boy, etc. Summit Mineral Farm, see Norfolk and Ouray Mining and Smelting Co. Ouray Mineral Farm Group Gunnison 347 Mineral Hill Group Summit 828 Mineral Hill Mining and Smelting Co. Summit 828 Mineral Hill Tunnel Co. Summit 828 Mineral King Saguache 602 Mineral King San Juan 652 Mineral King San Juan 652 Mineral Mountain Mining Co. San Juan 652 Mineral Point Boulder 68 Mineral Point Summit 829 Mineral Queen San Juan 653 Mineral View San Juan 653 Mineral Wonder La Plata 456 Mineral Wonder Mining and Milling Co. San Juan 653 Minero Hambre Summit 829 Miner’s Delight Group Chaffee 103 Miner’s Dream No. 2 San Juan 654 Miner’s Exchange Mining Co. Chaffee 103 Miner’s Luck Boulder 67 Miners’ Sampling Works Clear Creek 155 Miner’s Smelting and Reduction Co. Jefferson 393 Minerva Park 547 MINE COUNTY PAGE

Minitonka San Miguel 714 Minneapolis Group Pitkin 578 Minnehaha San Juan 654 Minnehaha Summit 829 Minnehaha Group Pitkin 579 Minnesota, see Mackey Clear Creek Minnesota Gilpin 293 Minnesota, Minneapolis, and Milwaukee San Juan 654 Minnesota Group Summit 829 Minnie Dolores 216 Minnie, see Red Bank and Minnie Dolores Minnie Gilpin 293 Minnie Pitkin 579 Minnie San Miguel 714 Minnie Summit 829 Minnie B. Ouray 496 Minnie B. Group Summit 829 Minnie Florence Summit 830 Minnie Lee Gold and Silver Mining Co. Summit 830 Minnie Myrtle, see Silver Belt Mining Co. San Miguel Minnie Simmons Gunnison 347 Minonk Lake 427 Minstrel Boy Hinsdale 380 Mint Group Clear Creek 155 Mishawka Mining Co. Lake 427 Mison Chaffee 103 Missionary Rio Grande 590 Mississippi Summit 830 Missouri, see Mercer Gold Mining Co. Gilpin Missouri, see Norman Borden Lake Missouri Group Park 547 Mist, Maid of the San Juan 654 Mitchell Coal and Land Co. Weld 885 Modoc Dolores 216 Modoc Summit 830 Moeltke Summit 830 Mogul Ouray 496 Mohawk Park 547 Mohawk San Miguel 715 Mohawk, see Big San Juan Mining Co. San Miguel Mohawk Summit 830 Mohawk Summit 830 Mohawk Girl Summit 831 Mohawk Group Grand 315 Mohegan and Stranger Dolores 216 Molas San Juan 654 Moline Silver Mining Co. San Juan 654 Mollie Chaffee 103 Mollie Summit 831 Mollie Gibson Pitkin 579 Mollie Klefus Tunnel Site Lake 428 Mollie McGuire Pitkin 579 MINE COUNTY PAGE

Mollie S. Summit 831 Moltke Group Ouray 496 Monarch Clear Creek 155 Monarch, see Dictator and Monarch Clear Creek Monarch, see Mountain Monarch Dolores Monarch Ouray 497 Monarch Pitkin 579 Monarch San Juan 655 Monarch, see Alligator and Monarch San Juan Monarch, see Alta and Monarch Summit Monarch Group Park 548 Mona’s Isle Ouray 497 Monday, Tuesday and Bully Boy Ouray 497 Monitor Boulder 67 Monitor Clear Creek 155 Monitor, see North Star and Monitor Dolores Monitor Hinsdale 380 Monitor Hinsdale 380 Monitor La Plata 456 Monitor, see Crystal Light and Monitor Group La Plata Monitor Ouray 497 Monitor, see Gold Check and Monitor San Miguel Monitor, standard, and Silver Cord Dolores 216 Monitor and Little Emma La Plata 456 Monitor and White Cloud San Juan 655 Monitor Group Boulder 67 Monitor Group, see Elko Gold and Silver Mining Co. Gunnison Monitor Group Lake 428 Monitor No. 4, see Gypsy Queen and Monitor No. 4 Saguache Mono Clear Creek 155 Mono Ouray 497 Mono San Miguel 715 Mono Group Eagle 247 Monongahela Gunnison 347 Monongahela Ouray 497 Monopole and Washington San Juan 655 Monroe Summit 831 Monster Summit 831 Montana and Pacific Dolores 216 Monte Christo Lake 428 Monte Christo, see Agassiz Consolidated Mining Co. Lake Monte Christo San Juan 655 Monte Christo San Miguel 715 Monte Queen Hinsdale 381 Montevideo San Miguel 715 Montezuma Boulder 67 Montezuma, see Tam O’Shanter and Montezuma Group Pitkin Montezuma San Juan 655 Montezuma and Little Sioux Group San Miguel 715 Montezuma Mining Co. San Miguel 715 Montezuma Silver Mining Co. Summit 831 Montgomery, see Nestor Mining Co. Park MINE COUNTY PAGE

Montgomery Queen and Tippecanoe Park 548 Montgomery Treasure Park 548 Monticello San Miguel 716 Monticello San Miguel 716 Montreal and Colorado Mining and Smelting Co. Dolores 217 Montreal and Little Pussy Summit 831 Montreal City Ouray 497 Monument Gilpin 293 Monument Group Hinsdale 381 Moonlight Gunnison 347 Moore, see C. W. Moore Summit Moore and Emery and Raleigh La Plata 456 Moore Mining and Smelting Co. Clear Creek 156 Moore Mining and Smelting Co. Jefferson 393 Moose Summit 832 Moose Mining Co. Park 548 Morell Gilpin 294 Morgan Group Eagle 247 Mormon Chief Summit 832 Morning-glory Boulder 67 Morning Star Boulder 67 Morning Star Eagle 247 Morning Star Gilpin 294 Morning Star, see Gregory and Gregory No. 2 Gilpin Morning Star San Juan 655 Morning Star, see Joaquin, Morning Star, and White Swan San Miguel Morning Star Summit 832 Morning Star Summit 832 Morning Star, see Kirksville and Morning Star San Jiguel Morning Star and Evening Star Pitkin 579 Morning Star Consolidated Mining Co. Lake 428 Moro Hinsdale 381 Moro No. 2 Hinsdale 381 Morovoratz, see North Morovoratz and South Morovoratz La Plata Mosell Gilpin 294 Moss-back Summit 832 Moss Rose, see Londonderry Group Eagle Mother San Miguel 717 Moultrie Mining Co. San Juan 655 Mound San Juan 656 Mt. Aetna Gold and Silver Mining Co. Chaffee 103 Mount Blanc Boulder 68 Mt. Bross Mining Co. Park 549 Mt. Bross Placer Park 549 Mt. Bross Tunnel Park 549 Mount Campbell San Miguel 716 Mt. Carmel Chaffee 103 Mount Joy Group, see Little Jennie Mining Co. Saguache Mt. Lincoln Consolidated Mining Co. Park 549 Mt. Lincoln Silver Mining Co. Park 549 Mount Pleasant Clear Creek 156 Mt. Princeton International Mining Co. Chaffee 104 MINE COUNTY PAGE

Mount Royal Mining Co. Summit 832 Mount Sneffles Mining and Reduction Co. Ouray 497 Mount Sneffles No. 2 San Miguel 716 Mount Sterling Boulder 68 Mountain Beauty San Juan 656 Mountain Belle Gunnison 347 Mountain Belle Group Clear Creek 156 Mountain Boy, see Middle Mountain Mining Co. Eagle Mountain Boy Gunnison 347 Mountain Boy Saguache 602 Mountain Boy San Miguel 716 Mountain Boy San Miguel 716 Mountain Chief San Miguel 716 Mountain Chief Summit 832 Mountain Chief Mining Co. Boulder 68 Mountain City, see Joslyn Mining Co. Gilpin Mountain-Eagle Eagle 247 Mountain King Boulder 68 Mountain King San Juan 656 Mountain King Summit 832 Mountain Lark Lake 428 Mountain-Lion, see Mammoth Group Eagle Mountain Lion Lake 428 Mountain-lion Ouray 498 Mountain-lion Ouray 498 Mountain-lion Summit 833 Mountain-lion, Lucky, and Westfield Summit 833 Mountain-lion Group Saguache 602 Mountain Lode Group and Mill-site Boulder 68 Mountain Meadow Coal Claim Dolores 217 Mountain Monarch Dolores 217 Mountain Monarch Silver Mining Co. Huerfano 391 Mountain Quail Ouray 498 Mountain Quail and Mountain Sheep San Miguel 716 Mountain Queen La Plata 456 Mountain Queen San Juan 656 Mountain Queen and Mountain King Boulder 68 Mountain Range Group San Miguel 717 Mountain Ranger Pitkin 579 Mountain Rat San Juan 656 Mountain Sheep Gunnison 348 Mountain Spring Dolores 217 Mountain-top Summit 833 Mountain Treasure Boulder 68 Mountain View Dolores 217 Mountain View Dolores 217 Mountain View Mining Co. Hinsdale 381 Mountaineer Chaffee 103 Mountaineer Lake 428 Mountaineer La Plata 456 Mowhawk Ouray 498 Mud-sill, see McLean Mining Co. Park MINE COUNTY PAGE

Muldoon Ouray 498 Mullen Placer Gilpin 294 Mulvey Group San Juan 656 Muncie Girl Consolidated Mining Co. Summit 833 Murphy Clear Creek 156 Muscovite Clear Creek 156 Muskegan, see Big Muskegan San Miguel Myrtle Annie Summit 833

N. W. H., Jr., see Brooklyn and San Miguel Mining and San Miguel Reduction Co. Nan Harris, see McCrary and Nan Harris Park Nancy C., Tioga, and Holman Park 550 Naomi Gilpin 294 Napoleon Boulder 69 Napoleon Clear Creek 156 Napoleon Eagle 248 Napoleon Gunnison 348 Napoleon Hinsdale 382 Napoleon Extension San Juan 656 Napoleon II Park 550 Narragansett Chaffee 104 Narragansett Gold and Silver Mining Co. Clear Creek 156 Narragansett Mining Co. Summit 833 Nasby San Juan 657 National Gilpin 295 National Bank Group Clear Creek 157 National Belle Ouray 499 Native American Clear Creek 157 Native Silver Mining Co. Boulder 69 Nattie Boulder 69 Nautilus and Promise Boulder 69 Navike Placer San Miguel 717 Ned Summit 834 Neith Clear Creek 157 Nelis Group Park 550 Nellie San Miguel 717 Nellie and Ella San Miguel 717 Nellie Baker Chaffee 104 Nellie D. Summit 834 Nellie M. and Fannie M. Hinsdale 382 Nellie S. Hinsdale 382 Nellie S. Lake 429 Nelson Boulder 69 Nemaha Gilpin 295 Neosho Hinsdale 382 Neptune Ouray 499 Neptune San Miguel 717 Neptune and Argentine San Juan 657 Nesbitt, see Elegant Group Park Nestor and Pickwick Lake 429 MINE COUNTY PAGE

Nestor Mining Co. Park 550 Nettie Custer 190 Nettie Dolores 217 Nettie Hinsdale 382 Nettie San Miguel 717 Nettie B. Lake 429 Nettie B. Group Summit 834 Nevada Lake 429 Nevada Ouray 499 Nevada, see Evans Mining and Milling Co. San Miguel Nevada and Wolverine Chaffee 104 New Australia, see Aurora, New Australia, and Lady Elgin San Miguel New Columbia Consolidated Gold and Silver Mining Co. Gilpin 295 New Columbia Consolidated Mining Co., see Gilpin County Clear Creek New Comet, Wester, and Petzite La Plata 457 New Discovery Group Summit 834 New England and Colorado Mining Co. Park 550 New England Group and Mill Sites Clear Creek 157 New Era San Juan 657 New Erie, Nos. 1, 2, and 4 Summit 834 New Haven Mining Co. Park 551 New Jersey Mill Boulder 69 New North-west Group, see North-west Group Clear Creek New Telegraph Gold and Silver Mining Co. Lake 429 New West Gilpin 295 New Year Dolores 218 New-Year’s Eagle 248 New York Pitkin 579 New York San Juan 657 New York, Baltic, and Gray Eagle Park 551 New York and Brooklyn Mining Co. Summit 834 New York and Colorado Anthracite Coal Co. Gunnison 348 New York and Colorado Mining, Developing, and Prospecting Chaffee 104 Co. New York and Colorado Mining, Development, and Prospecting Lake 429 Co. New York and Colorado Mining, Development, and Prospecing Park 551 Co. New York and Colorado Mining Co. Gilpin 295 New York and Colorado Mining Syndicate and Co. Summit 835 New York and Colorado Mining Syndicate Co. Chaffee 104 New York and Lake City Mining Co. Hinsdale 382 New York and St. Louis Mining Co. Park 552 New York and Summit County Mining Co. Summit 835 New York Clipper Summit 834 New York Group Gunnison 348 New York Mill Co. Gilpin 295 New York Shaft Park 552 New York Tunnel Summit 835 Newark Mining and Tunneling Co. Park 552 Newman Group, see Marrs Consolidated Mining Co. Dolores Newport Park 552 MINE COUNTY PAGE

Newport Placer San Miguel 717 Newport (Ky.) Syndicate Ouray 499 Newport (Ky.) Syndicate San Miguel 718 Newport Tunnel Summit 835 Newton Group Eagle 248 Newton Placer Hinsdale 382 Next President, see First Venture Mining Co. Gilpin Ni Wot Mill Boulder 70 Niagara Boulder 69 Niagara Dolores 218 Niagara Consolidated Mining and Reducing Co. San Juan 657 Niagara Silver Mining and Smelting Co. Chaffee 105 Nianza Mining Co. Clear Creek 157 Nichols’ Concentrating Mill Boulder 70 Nicodemus San Juan 657 Nig Clear Creek 158 Nigger San Juan 657 Nigger Baby Dolores 218 Nigger Hill Group Summit 835 Nigger Infant Lake 430 Nigger Property, see Horseshoe Mining Co. Summit Night Hawk Clear Creek 58 Nil Desperandum Gilpin 296 Nil Desperandum Gunnison 348 Nil Desperandum Group Clear Creek 158 Nimrod Gilpin 296 Nina, Little Nell, Estate, Bodie, and Rough-and-Tumble La Plata 457 Ninety-three Group Summit 836 Nisi Prius, Leadville, and Nisi Prius Extension Lake 430 No Name Eagle 248 Noble Ellen Boulder 70 Non-antum Gold and Silver Mining Co. Gilpin 296 Non-such Ouray 499 Non-such Group Hinsdale 383 None-such San Miguel 718 Nonpareil Dolores 218 Nonpareil Saguache 602 Nonpareil San Miguel 718 Noonday Sun Summit 836 Nora Lake 430 Nora La Plata 457 Nora and Trouble Ouray 499 Norfolk and Ouray Mining and Smelting Co. Ouray 500 Norman Borden Lake 430 Norombega Mining Co. Boulder 70 North Gilpin 296 North American Pitkin 580 North American Mining and Developing Co. Park 552 North Andover Saguache 602 North Comstock La Plata 457 North-east Stevens Mining Co. Clear Creek 158 North Fairfield Gilpin 296 MINE COUNTY PAGE

North Hampton and Juniata Clear Creek 158 North Morovoratz La Plata 457 North Pole Saguache 602 North River Clear Creek 158 North Star Boulder 70 North Star Summit 836 North Star, on Sultan, Mining Co. San Juan 658 North Star and Lone Star San Miguel 718 North Star , see Atlantic Summit North Star and Monitor Dolores 218 North Star Group Summit 836 North Star Mining Co. San Juan 658 North Star No. 3, see Bielefeldt Group San Juan North Texas Milling and Smelting Co. Pitkin 580 North-west Group Clear Creek 158 North-western Group San Miguel 718 Northern New Strike Fremont 257 Nottaway Gilpin 296 Nova Zembla San Juan 658 Nova Zembla Group Park 553 Nugget Placer Park 553 No. 4, See Lizzie May and No. 4 Summit Nutria Mining Co. Summit 836 Nyanza, see Nianza Mining Co. Clear Creek Nye, see H. D. Nye and Bonanza San Juan

O. B. J. Summit 836 O. K. Clear Creek 159 O. K. Clear Creek 159 O. K. Dolores 218 O. K. San Juan 658 O. K. Tunnel, see Monitor Hinsdale Oak Creek No. 1 Fremont 257 Oak Creek No. 2 Fremont 257 Oakes Gunnison 348 Oakland Mining and Prospecting Co. Summit 837 Oatey Summit 837 Oberto San Juan 658 Obliska San Miguel 719 Occident Custer 190 Occidental Chaffee 105 Occidental Park 553 Occidental Summit 837 Occidental and Ajax Summit 837 Occidental Mining Co. Lake 430 Ocean Wave Custer 190 Ocean Wave, see Antelope Mining Co. Lake Ocean Wave Saguache 602 Ocean Wave Smelting and Mining Co. Hinsdale 383 Ochre Gilpin 297 October Clear Creek 159 MINE COUNTY PAGE

Octoroon Eagle 248 Oden San Juan 659 Odin Mining Co. Rio Grande 591 Ogden, see Durango Consolidated Coal and Coke Co. La Plata Ohio Gilpin 297 Ohio Gilpin 297 Ohio La Plata 457 Ohio Summit 837 Ohio and Duplicate Summit 837 Ohio Boy Eagle 248 Ohio Comet Silver Mining Co. Clear Creek 159 Ohio Girl and Lake View San Miguel 719 Ohio Placer San Miguel 719 Oil Exchange Gunnison 348 Olathe Gold and Silver Mining Co. Clear Creek 159 Olathe Gold and Silver Mining Co. Lake 430 Old Abe Ouray 500 Old Abe, see Expert, Old Abe, and St. Patrick San Miguel Old Constitution Park 553 Old Discovery and New Discovery Chaffee 105 Old Mexico Gunnison 348 Old Primm San Juan 659 Old Reliable Gunnison 349 Old Reliable, see Banner Group Ouray Old Reliable San Miguel 719 Old Reliable and Tunnel Summit 837 Old Reliable Mining and Reducing Co. Ouray 500 Old Republic Summit 838 Old Settler Clear Creek 159 Old Settler and Chamberlain Summit 838 Old Sheik, see Ruby Chief and Old Sheik Gunnison Old Stand-by Ouray 501 Old-timer Summit 838 Old Tom and Thread-me-not Summit 838 Olive, see Flint Mining and Smelting Co. Summit Oliver Prescott San Miguel 719 Ollie Park 553 Omaha Dolores 218 Omaha Summit 838 Omaha and Hukill Summit 838 Omaha Group Dolores 219 Omarurn Gunnison 349 Oneida Pitkin 580 Oneida Chief Park 553 Onondago Group Eagle 248 Onota, Nos. 1 and 2 Lake 431 Ontario Gunnison 349 Ontario Gunnison 349 Ontario Gunnison 349 Ontario Lake 431 Ontario Park 553 Ontario Summit 838 MINE COUNTY PAGE

Ontario, Humbug, and Comet Summit 838 Ontario and Arizona Boulder 70 Ontario Tunnel Summit 839 Opal Chaffee 106 Opera-house San Juan 659 Ophir, see Senator Hill Lode Boulder Ophir Hinsdale 383 Ophir Ouray 501 Ophir Ouray 501 Ophir Summit 839 Ophir Gold and Silver Mining Co. San Miguel 719 Ophir Gold Mining Co. Gilpin 297 Ophir Needles Mining Co. San Miguel 719 Oracle Gunnison 349 Oran More Lake 431 Orange Blossom Lake 431 O’Reiley Group Pitkin 580 Orient Gunnison 349 Orient and Old Constitution Summit 839 Oriental Mining Co. San Juan 659 Orietta Chaffee 106 Orinoco Gilpin 297 Orion Lake 431 Orleans Summit 839 Oro and Louisa Gunnison 349 Oro-Cash Ouray 501 Oro La Plata, see La Plata Mining and Smelting Co. Lake Orphan Boy Chaffee 106 Orphan Boy Ouray 501 Orphan Boy, see Yankee Girl Mining Co. Ouray Orphan Boy Mining Co. Summit 839 Orphan Boy Silver Mining Co. Summit 839 Orphan Boy Tunnel and Mining Co. Park 554 Orphan Child San Juan 660 Orphan Girl, Dawn of Day, and Wild Cat Dolores 219 Orrinamore Lake 431 Osbiston Mill Clear Creek 160 Osborn Pitkin 580 Oscar Ouray 501 Osceola San Miguel 719 Osceola and Gold Crown San Miguel 720 Oskosh Chaffee 106 Osprey Mining and Milling Co. Ouray 501 Ossinning Group Summit 840 Oswego Clear Creek 160 Ottawa Ouray 502 Ottawa and Big Fortune Gunnison 350 Otto D. La Plata 457 Ottumwa, see Victor Group Hinsdale Ouray Gilpin 297 Ouray Ouray 502 Ouray San Miguel 720 MINE COUNTY PAGE

Ouray, Belle of Ouray 502 Ouray Discovery and Mining Co. Summit 840 Ouray Mining and Discovery Co. Lake 431 Ouray Mining and Discovery Co. La Plata 458 Ouray Mining and Discovery Co. Ouray 502 Ouray Mining and Discovery Co. San Juan 659 Ouray Mining Co. San Miguel 720 Ouray Union Mining Co. Ouray 502 Owasco Clear Creek 160 Ozark Saguache 603

Pacific, see Summit County Park P. D. Dolores 219 P. O. S. Lake 432 Pacific, see Montana and Pacific Dolores Pacific Saguache 603 Pacific San Juan 660 Pacific, see Treasure Mountain Mining and Milling Co. San Juan Pacific and Capital Ouray 503 Pacific and Silver Lakes Summit 840 Pacific Mining and Reducing Co. Clear Creek 160 Pagoda, see Triumph and Pagoda San Miguel Painter Boy Group, see Elk Mountain Consolidated Gold and Gunnison Silver Mining Co. Painters, see Comstock and Painters Ouray Palmetto San Juan 660 Palmetto and American Flag Lake 432 Palmetto Extension Silver Mining Co. Hinsdale 383 Palmetto Mining and Milling Co. Hinsdale 383 Palms Gold Mining Co. Gilpin 297 Palmyra Group San Miguel 720 Palmyra Mining and Milling Co. San Juan 660 Palo, see Una Group Ouray Pan Handle San Juan 660 Pan Handle Group Pitkin 580 Pandora and Oriental Mining Co. San Miguel 720 Panther Eagle 248 Panther Group Pitkin 581 Par Clear Creek 160 Paradise Mining and Milling Co. San Juan 660 Paradox Group Pitkin 581 Paragon Saguache 603 Paris, see Vienna Mining Co. Park Paris Saguache 603 Park Park 554 Park, Nos. 1 and 2 Grand 315 Park County Silver Mining Co. Park 554 Park Gold and Silver Mining Co. Hinsdale 384 Park No. 1 Lake 432 Parker City and Mercury San Juan 661 Parliament and Big Bonanza Chaffee 106 MINE COUNTY PAGE

Parlin Dolores 219 Parnell Lake 432 Parnell Summit 840 Parnell Mining Co. Park 554 Parole Park 554 Parole and Buena Vista Gilpin 298 Parole Consolidated Mining Co. Summit 840 Parole Group Dolores 219 Parsons and Gertrude Ouray 503 Parsons Group San Miguel 721 Path-finder San Juan 661 Patrick Henry Summit 841 Patten Chaffee 106 Paul Jones and Albatross Tunnel Sites San Juan 661 Pauline Summit 841 Pauline, Mowhawk, and Smuggler Hinsdale 384 Paxton Group Summit 841 Pay-master Dolores 219 Pay-master Dolores 220 Pay-master Hinsdale 384 Pay-master Ouray 503 Pay-master Saguache 603 Pay-master Gold and Silver Mining Co. San Miguel 721 Pay-master Mining Co. Summit 841 Pay-Rock San Miguel 721 Pay Rock Consolidated Mining Co. Clear Creek 160 Pay-roll Group Eagle 249 Pay-roll Group Summit 841 Pay-well San Juan 662 Pea-vine and Ida Alice Summit 842 Peacock Dolores 220 Peacock, see Durango Consolidated Coal and Coke Co. La Plata Pearl Dolores 220 Pearl Pitkin 581 Peavy, see C. A. Peavy Summit Pecos Pitkin 581 Peerless, see Henrietta and Peerless Saguache Peerless and Boys Summit 842 Peerless Group San Juan 662 Peerless Mining Co. Summit 842 Pelican, see Gold Park Mining Co. Eagle Pelican Hinsdale 384 Pelican Lake 432 Pelican and Dives Mining Co. Clear Creek 160 Pembina Summit 842 Pembina Consolidated Silver Mining and Milling Co. Chaffee 106 Pembina Mining and Milling Co. Chaffee 106 Pembroke Mining Co. La Plata 458 Pemlico San Miguel 721 Penn Summit 842 Penn-Breckenridge Consolidated Mining Co. Summit 843 Penn Group San Juan 662 MINE COUNTY PAGE

Pennsylvania Eagle 249 Pennsylvania San Juan 662 Pennsylvania Consolidated Mining and Milling Co. Park 555 Pennsylvania Group Pitkin 581 Penobscot La Plata 458 Penyan Lake 432 Peoria Saguache 603 Peoria Summit 843 Peoster Clear Creek 161 Perhaps Dolores 220 Perigo, see Rollins Gold and Silver Mining Co. Gilpin Perin Coal Bank La Plata 458 Perrigo Boulder 70 Peru Eagle 249 Peruvian Summit 843 Pet and Cheap John Boulder 70 Petzite Dolores 220 Pewabic Mill Gilpin 298 Philadelphia Summit 843 Philadelphia Coal and Silver Mining Co. Gunnison 350 Philadelphia Group Boulder 71 Philadelphia Group San Miguel 722 Philadelphia Mining Co. Pitkin 581 Philips Clear Creek 161 Phillips Group Boulder 71 Phillips Group Park 555 Phillips Placer Boulder 71 Phoenix Saguache 603 Phoenix Group Park 555 Phoenix-Maine Clear Creek 161 Piccadilly Summit 843 Picket Gunnison 350 Pigeon Dolores 220 Pigeon Summit 843 Pike’s Peak, see Egyptian Group Gilpin Pilgrim Gunnison 350 Pilot Hinsdale 384 Pilot, Hermit, and Woodchuck Ouray 503 Pilot Temple Gold Mining Co. Eagle 249 Pinafore Chaffee 107 Pine Bark Saguache 603 Pine Martian Summit 843 Pine Shade Boulder 71 Pine Tree Chaffee 107 Pine Tree Gunnison 350 Pine Tree Gold and Silver Mining Co. Park 555 Pinto, see Feigel Group San Juan Pioneer Chaffee 107 Pioneer Clear Creek 161 Pioneer Eagle 249 Pioneer, see Joe Dandy and Pioneer Mesa Pioneer Pitkin 581 MINE COUNTY PAGE

Pioneer, see Dolobran Mining Co. San Miguel Pioneer Summit 844 Pioneer Group Gunnison 350 Pioneer Mill Clear Creek 161 Pioneer Mill Park 556 Piqua Summit 844 Pirate Summit 844 Pisga and Pisga Extension Gilpin 298 Pitkin Gunnison 351 Pitkin San Miguel 722 Pitkin Group Ouray 503 Pittsburgh Clear Creek 161 Pittsburgh Ouray 504 Pittsburgh Park 556 Pittsburgh Placer Summit 844 Pittsburgh Silver Mining Co. San Juan 662 Pittston Tunnel Site Summit 844 Piute, see Eighty-one Hinsdale Piute San Juan 663 Pizzaro Extension Gold and Silver Mining Co. Gilpin 298 Pizzaro Gold and Silver Mining Co. Gilpin 298 Placer Iron Mines Costilla 178 Plainfield Chaffee 107 Planet Group Ouray 504 Plata Summit 844 Plata Verde Mining Co. Custer 190 Platte Head Mining and Milling Co. Park 556 Plattsburg Summit 844 Pleasant Hill Clear Creek 161 Pleasant View Boulder 71 Pleasant View Mining Co. Gilpin 299 Pleasure Ridge San Juan 663 Plebeian Summit 844 Plebian Clear Creek 162 Plumper Clear Creek 162 Plutarch Hinsdale 385 Plutus Ouray 504 Plutus San Juan 663 Plymouth Rock Dolores 220 Plymouth Rock San Juan 663 Pocahontas Clear Creek 162 Pocahontas Custer 190 Pocahontas, see Imogene Group Ouray Pocahontas San Miguel 722 Pocahontas Summit 844 Pocahontas Group Summit 845 Pocahontas Mining Co. Gunnison 351 Poe Summit 845 Polander Mining Co. Ouray 504 Polar, see Antartic and Polar Summit Polar Bear Hinsdale 385 Polar Star, see Polar Star San Juan County Hinsdale MINE COUNTY PAGE

Polar Star Gilpin 299 Polar Star Gilpin 299 Polar Star San Juan 663 Polar Star San Juan 663 Polar Star San Miguel 722 Polar Star Extension East Clear Creek 162 Polar Star Mill Gilpin 299 Polar Star Silver Mining Co. Clear Creek 162 Polonia Custer 190 Pomeroy Group Chaffee 107 Pontoon Group San Juan 663 Poor Man Boulder 71 Poor Man, see Champion Group Ouray Poor Man and Poor Woman San Juan 664 Poor Man Group Boulder 71 Poor-man’s Hope Summit 845 Porcupine San Juan 664 Porcupine San Miguel 722 Porcupine Summit 845 Porcupine Group Gunnison 351 Post Hole and East Nevada Gilpin 299 Potomac Ouray 504 Potomac Silver Mining Co. San Juan 664 Potosi Boulder 71 Potosi, see Eclipse Boulder Potosi, see Mt. Sneffles Mining and Reduction Co. Ouray Potosi Summit 845 Potts Mining Co. Custer 190 Poverty Dolores 220 Powers Gilpin 299 Powhattan Boulder 72 Powhattan San Juan 664 Powhattan San Miguel 722 Powhattan Summit 845 Premier Dolores 221 Present Help Park 556 President and Constitution San Miguel 722 Presque Isle Consolidated Mining Co. Summit 845 Preston Group San Juan 664 Prew Gunnison 351 Prickly Ouray 504 Pride Saguache 604 Pride of America Hinsdale 385 Pride of Aspen Pitkin 581 Pride of Eureka San Juan 664 Pride of Mt. Lincoln Park 556 Pride of Orange County Boulder 72 Pride of Syracuse San Juan 665 Pride of the Hills, see Traynor and Pride of the Hills Pitkin Pride of the Mountains Boulder 72 Pride of the West Clear Creek 162 Pride of the West Saguache 604 MINE COUNTY PAGE

Pride of the West San Juan 665 Pride of the West, see Lily, Pride of the West, etc. San Miguel Pride of the West, see Cora Belle and Pride of the West Summit Pride of the West Group Las Animas 466 Prince Albert Boulder 72 Prince Albert San Juan 665 Prince Imperial Ouray 505 Prince of Wales, see Midnight San Juan Princess Boulder 72 Princess Summit 846 Princess, Prince, and Yellowstone San Miguel 723 Princeton Chaffee 107 Princeton Lake 432 Princeton Group Lake 432 Printer Boy Boulder 72 Printer Boy Group Summit 846 Prize and Senderberg Gilpin 299 Prize Mining Co. San Juan 665 Promise, see Nautilus Boulder Promontory Mining Co. San Juan 665 Prompt Pay Gilpin 300 Prospect, see Alleghany and Prospect Summit Prospect Mining Co. Pitkin 582 Prospect Mountain Gold and Silver Mining Co. Rio Grande 591 Prospector Gilpin 300 Providence Ouray 505 Providence San Miguel 723 Providence Mining Co. Ouray 505 Prussian Mining and Milling Co. Boulder 72 Prussian Prince Boulder 73 Public Sampling Works Gilpin 300 Pueblo Smelting and Refining Co. Pueblo 587 Pulaski San Miguel 723 Pulaski Silver Mining Co. Clear Creek 162 Pulver Group Summit 846 Puritan Gilpin 300 Putnam Summit 846 Puzzle San Juan 666 Puzzle San Miguel 723 Puzzle Extension, see Santa Clara Mining Co. Dolores Puzzle Mining Co. Dolores 221 Puzzler, see Rico Silver Mining Co. Dolores Pyrennes, see Nimrod Gilpin

Quagmire Group Summit 846 Quaker, see Philadelphia Mining Co. Pitkin Quaker City Custer 191 Quaker City Saguache 604 Quaker City San Miguel 723 Quaker City Group Pitkin 582 Quartz Hill Mining and Tunneling Co. Gilpin 300 MINE COUNTY PAGE

Quartz Mill Group Gilpin 301 Quartzite Group Ouray 505 Quebec Summit 846 Queen Summit 847 Queen Ann San Miguel 723 Queen Anne San Juan 666 Queen Bee Fremont 257 Queen City Saguache 604 Queen City Tunnel Site Gunnison 351 Queen Group Chaffee 107 Queen Mary San Miguel 723 Queen of Boulder and Louis Gathmann San Juan 666 Queen of May Summit 847 Queen of Ouray Ouray 505 Queen of Sheba Summit 847 Queen of the Forest Summit 847 Queen of the Gulch Eagle 249 Queen of the Lakes Mining Co. Park 556 Queen of the Platte, Nos. 1 and 2 Park 557 Queen of the Ranch and Lansingberg Clear Creek 163 Queen of the Valley Boulder 73 Queen of the Valley Eagle 249 Queen of the West, see Burlington and Colorado Silver Mining Clear Creek Co. Queen of the West Grand 315 Queen of the West Ouray 505 Queen of the West Ouray 505 Queen of the West Park 557 Queen of the West Summit 847 Queen of the West Summit 847 Queen Silver Summit 847 Query Dolores 221 Quincy and Leone Summit 847 Quincy and Twin Summit 848 Quincy Mining Co. Park 557

R. B. Hayes Group Clear Creek 163 R. E. Lee Chaffee 108 R. H. D. Gilpin 301 Racine Boy, see Silver Cliff Mining and Milling Co. Custer Radcliffe Group, see Little Jennie Mining Co. Saguache Radigan Dolores 221 Railroad, see Little Bobtail Gold and Silver Mining Co. Gilpin Railroad Boy Summit 848 Rain-in-the-Face Eagle 250 Rain-storm Group Pitkin 582 Rainbow, see Copper Point Mining and Milling Co. Summit Rainbow, Southwark, and Bosom Friend Gilpin 301 Rainbow Group Saguache 604 Raleigh Ouray 506 Ralls County, see St. Louis Gold Mining Co. Gilpin MINE COUNTY PAGE

Ralpha Leta Group Clear Creek 163 Rambler Boulder 73 Rambler Gunnison 351 Ramsey Group Summit 848 Randall Gilpin 301 Randolph Group, see Imperial Mining Co. Park Randolph Mill Co. Gilpin 301 Range Liue Clear Creek 163 Rara Avis Gold and Silver Mining Co. Gilpin 301 Rarus Gilpin 302 Rarus and Warrior Consolidated Mining Co. Chaffee 108 Rarus Consolidated Mining Co. San Juan 666 Rathbun Group Chaffee 108 Rattler, see Capital and Rattler La Plata Rattler Summit 848 Rattler and Rattler Extension Clear Creek 163 Raven, see Erie, Raven, and Gertie Ouray Raven and Columbia San Miguel 723 Raven and Eagle Summit 848 Raven-Goldust Placer Summit 848 Raven Tunnel Site Dolores 221 Ravenna Lake 433 Ravenna and Alliance Group Summit 848 Rawley Ouray 506 Rawley, Demming, and Arrington Saguache 604 Raymond Eagle 250 Ready Pay Gold and Silver Mining Co. Park 557 Reaper City Mining Co. Custer 191 Rebel Lake 433 Recen Summit 849 Recompense Summit 849 Reconstruction Group, see Continental Gold and Silver Mining Summit Co. Red Bank and Minnie Dolores 221 Red Cliff Clear Creek 163 Red Cliff Mining Co. San Juan 666 Red Cloud Custer 191 Red Cloud Dolores 221 Red Cloud Eagle 250 Red Cloud Hinsdale 385 Red Cloud, see Mineral Mountain Mining Co. San Juan Red Cloud San Miguel 724 Red Cloud Summit 849 Red Cloud and Little La Plata La Plata 458 Red Cross Custer 191 Red Cross Placers San Miguel 724 Red Cross Tunnel Boulder 73 Red Cross Tunnel Co. San Miguel 724 Red Elephant Summit 849 Red Elephant Mining Co. Clear Creek 164 Red Elephant No. 1 Clear Creek 163 Red Fox, see Colorado Land and Mineral Co. Lake MINE COUNTY PAGE

Red Gulch Mining and Milling Co. San Juan 666 Red Jacket Gunnison 351 Red Jacket, see Winnamucca and Red Jacket San Miguel Red Jacket Summit 849 Red Jacket and Sarah Douglass Gunnison 352 Red Lion Gunnison 352 Red Lion Gunnison 352 Red Lion, see New England and Colorado Mining Co. Park Red Lion Summit 849 Red Lion Summit 849 Red Mountain San Juan 666 Red Mountain Mining and Milling Co. Chaffee 108 Red Mountain No. 1 Ouray 506 Red Mountain Park Placers Ouray 506 Red Mountain Tunnel Site Ouray 506 Red Prince and Iron Duke Gunnison 352 Red Rogers San Juan 666 Red Rover, see Lellie Hinsdale Red Wing Summit 850 Redbird Eagle 250 Redbird Summit 849 Regina Group Summit 850 Reliable Boulder 73 Reliance and Eddison Boulder 73 Relief Custer 191 Rena, see Aggie, Ida, and Rena Summit Republic Summit 850 Republic Gold Mining Co. Gilpin 302 Republican Mountain Silver Mines Co. Clear Creek 164 Rescue and Willamette Clear Creek 164 Resumption Mining Co. Boulder 73 Return Gilpin 302 Reva Gunnison 352 Revenue Saguache 604 Revenue, see Dolobran Mining Co. San Miguel Revenue Belle Summit 850 Revenue Cutter Lake 433 Revenue Group Ouray 506 Revenue Mining and Milling Co. Lake 433 Revere Park 557 Rialto Gilpin 302 Rice, see C. L. Rice San Juan Rice Group San Juan 667 Richardson and Mt. Carbon Coal Co. Gunnison 352 Richardson Gold and Silver Mining Co. Gilpin 302 Richardson Group Summit 850 Richmond Clear Creek 164 Richmond Gunnison 352 Richmond Ouray 506 Richmond, see Hoosier Girl and Richmond Ouray Richmond San Juan 667 Richmond, Albany, and Ella D. Dolores 221 MINE COUNTY PAGE

Rico Dolores 222 Rico Dolores 222 Rico, see Robert E. Lee and Rico Dolores Rico Coal and Coke Co. Dolores 222 Rico Consolidated Mining and Milling Co. Dolores 222 Rico Group Boulder 74 Rico Mountains Mining Co. Dolores 222 Rico Muldoon Dolores 222 Rico No. 2 Dolores 223 Rico Passadena Mining Co. Dolores 223 Rico Reduction Co. Dolores 223 Rico Silver Mining Co. Dolores 223 Ridge No. 1 Summit 850 Rietta San Miguel 724 Right Gilpin 303 Ringgold Boulder 74 Rip Van Dam Boulder 74 Rip Van Winkle Summit 850 Rip Van Winkle and Phoenix San Juan 667 Riqua, see Madison and B. F. Riqua Ouray Rising Sun Eagle 250 Rising Sun Summit 850 Rising Sun Group Summit 851 Rispah Summit 851 Ritchey Group Boulder 74 Rival Gilpin 303 Riverside La Plata 458 Riverside Park 558 Riverside Tunnel and Mining Co. Ouray 507 Roaring Lion Group Summit 851 Roaring Niagara Gunnison 353 Rob Roy San Miguel 724 Rob Roy Summit 851 Rob Roy Summit 851 Rob Roy and Hancock Dolores 224 Rob Roy and Revenue Boulder 74 Rob Roy Group Clear Creek 165 Rob Roy Group Park 558 Robber State Dolores 223 Robert Blum and International San Juan 667 Robert Burns, see Chicago and Robert Burns Park Robert Burns San Juan 667 Robert E. Lee Clear Creek 165 Robert E. Lee Park 558 Robert E. Lee, see Little Clara and Robert E. Lee San Miguel Robert E. Lee and Rico Dolores 224 Robert E. Lee Silver Mining Co. Lake 433 Robert Emmet Gilpin 303 Robert Emmet Gunnison 353 Robert Emmet, see Small Hopes Mining Co. Lake Robert Emmet, see Grand View and Robert Emmet Summit Robert Emmet and Fairplay Ouray 507 MINE COUNTY PAGE

Robert G. Ingersoll Gilpin 303 Robert Wilson Chaffee 108 Roberts, see Newton Group Eagle Robinson Gunnison 353 Robinson Ouray 507 Robinson Consolidated Mining Co. Summit 851 Robinson Hill Consolidated Mining Co. Custer 191 Robley Summit 852 Robson, see Newport (Ky.) Sundicate Ouray Rochester, Cortland, and Progressive San Juan 668 Rochester Group Summit 852 Rochester Queen Group Summit 852 Rock and J. C. Gunnison 353 Rock and Matchless Eagle 250 Rock Creek Coal Co. Gunnison 353 Rock Islander San Miguel 724 Rock of Ages Park 558 Rocky Mountain Summit 852 Rocky Mountain Group Clear Creek 165 Rocky Mountain Mammoth Boulder 74 Rocky Mountain Mine Developing Co. Fremont 257 Rocky Mountain Mine Developing Co. Gunnison 353 Rocky Mountain Prospecting Co. Clear Creek 165 Rocky Point Dolores 224 Rocky Point Eagle 250 Rocky Point Summit 852 Rocky Ridge Boulder 74 Roderick Dhu, see Stevens and Deaver Gold Mining Co. Gilpin Roderick Dhu and Emerald No. 2 Dolores 224 Roe East, see Seven-Thirty Group Clear Creek Roger Williams Ouray 507 Rogers Clear Creek 165 Rogers, Caledonia, and Friendly Ouray 507 Rollins Boulder 74 Rollins Gold and Silver Mining Co. Gilpin 303 Roman Eagle Boulder 75 Romance Boulder 75 Rome Mining Co. Park 558 Rosa Lee San Miguel 724 Rosalie San Juan 668 Roscoe Conkling Hinsdale 385 Rose, see Anglo-American Mining Co. Eagle Rose Group Ouray 508 Rose of Breckenridge, see Colorado and New Mexico Mining Summit and Smelting Co. Rosebud San Miguel 725 Roselle Ouray 508 Roseville-Alta Consolidated Mining Co. Lake 434 Rothschild Gunnison 353 Rothschild Group Gunnison 353 Rothschild Group Summit 852 Rothschild Silver Mining Co. Lake 434 MINE COUNTY PAGE

Rothschild Tunnel Chaffee 108 Rough and Ready Fremont 257 Rough-and-Ready Gilpin 304 Rough-and-Ready Gilpin 304 Rough-and-Ready, see Bulldiago and Rough-and-Ready La Plata Rough-and-Ready Ouray 508 Round Mountain San Juan 668 Round Mountain Placer Gunnison 354 Round Mountain Tunnel Group Custer 191 Round-up San Juan 668 Rover Saguache 604 Roxy Belle Summit 853 Royal Albert, see Pitkin Group Ouray Royal and Keno San Miguel 725 Royal Charter Hinsdale 385 Royal Charter San Juan 668 Royal Consolidated Mining and Milling Co. Summit 853 Royal Gorge, Commodore, and Admiral Summit 853 Royal Gorge Smelting Co. Fremont 257 Royal Mountain Mining and Milling Co. Summit 853 Ruby Custer 192 Ruby Lake 434 Ruby La Plata 459 Ruby, see Wheeler Consolidated Mining Co. Pitkin Ruby San Miguel 725 Ruby and Rowena Park 558 Ruby Chief and Old Sheik Group Gunnison 354 Ruby Durango Mining Co. Gunnison 354 Ruby Gold and Silver Mining Co. Gunnison 354 Ruby King Gunnison 354 Ruby King La Plata 459 Ruby King Group Pitkin 582 Ruby Queen San Juan 668 Ruby Queen and Gypsy Queen San Miguel 725 Ruby Queen and Stambould La Plata 459 Ruby Trust Mining Co. Ouray 508 Running Group Gilpin 304 Russell District Gold and Silver Mining Co. Gilpin 304 Russell Group Summit 853 Russia Placer Park 558 Russia Silver Mining Co. Park 559 Rust, George and Co., see George Rust and Co.’s Reduction- Summit works Rustler Hinsdale 386 Ryan Gulch Placer Summit 854

S. A. W. and Stepping-stone Summit 854 S. E. Watkins Group Pitkin 582 S. L. Collins and Divide Summit 854 Sacramento Mining Co. Park 559 Saginaw and Olathe Ouray 508 MINE COUNTY PAGE

Saginaw Valley Gold and Silver Mining Co. Clear Creek 165 Sailor Boy, see Big Giant, Sailor Boy, and Deer-foot La Plata Sailor’s Fortune Ouray 508 St. Augustine Group Summit 865 St. Bernard Mining Co. Lake 436 Saint Clair Gilpin 305 St. Cloud Summit 865 St. Elmo and No Name Gunnison 358 St. Elmo Group Pitkin 584 St. Garthard Group Hinsdale 386 St. George Boulder 77 St. George Gunnison 358 St. James, Nos. 1 and 2 Park 561 St. Joe Lode and Tunnel Site Summit 865 St. Julian Boulder 77 St. Julian, see Silver Question Clear Creek St. Julian Ouray 513 St. Julian, Galena Belle, and Hancock Saguache 606 St. Julian and Iroquois Saguache 606 St. Julien Lake 437 St. Julien San Miguel 725 St. Julien Summit 865 St. Julien and Maud S. San Miguel 725 St. Louis Dolores 227 St. Louis Hinsdale 386 St. Louis Ouray 513 St. Louis, see Palmyra Group San Miguel St. Louis Summit 866 St. Louis and Breckenridge Mining Co. Summit 866 St. Louis and Lower San Miguel Placer Mining Co. San Miguel 726 St. Louis Boy Summit 866 St. Louis Gold Mining Co. Gilpin 306 St. Louis Group Gilpin 306 St. Louis Group Summit 866 St. Louis Smelting and Refining Co. Lake 437 St. Paul and Emerald San Juan 675 St. Paul Sulphuret Consolidated Mining Co. Hinsdale 386 St. Peters Clear Creek 169 St. Vrain Boulder 77 Sts. John Tunnel, see Boston Mining Co. Summit Sal. Custer San Juan 668 Salamander Dolores 224 Salem, see Boulder Mountain Mining Co. San Juan Salem and Senate San Juan 669 Salem and Silver Star Summit 854 Salina Group Summit 854 Sallie Barber Summit 854 Sallie Lewis and Little Maggie San Juan 669 Salt Lick Placer Summit 854 Saltiel Mica and Porcelain Co. Park 559 Salurian and Black Prince Eagle 251 Sampson and Sampson No. 2 San Juan 669 MINE COUNTY PAGE

Samson Clear Creek 165 San Antonio San Juan 669 San Domingo Group Summit 855 San Juan La Plata 459 San Juan San Miguel 726 San Juan Summit 855 San Juan and New York Mining and Smelting Co. La Plata 459 San Juan and Uncle Sam Gunnison 354 San Juan Consolidated Gold Mining Co. Rio Grande 591 San Luis Gold Mining and Milling Co. Saguache 605 San Miguel and Valley Placers San Miguel 726 San Miguel Concession San Miguel 726 San Miguel Crushing and Sampling Works San Miguel 726 San Violet and Ninian O. Primm San Juan 669 Santa Clara Mining Co. Dolores 224 Santa Cruz San Miguel 727 Santa Fe Boulder 75 Santa Maria La Plata 459 Sappho Mining Co. Lake 434 Sarah Ellen Park 559 Sarah Jane Summit 855 Sarah Wood Hinsdale 386 Saratoga, see Presque Isle Consolidated Mining Co. Summit Saratoga Gold Mining Co. Gilpin 304 Sardine Saguache 605 Satellite Consolidated Mining Co. Lake 435 Saturday Night Gunnison 355 Saturn Park 559 Savage Clear Creek 166 Savage Ouray 509 Saw-log Placer Summit 855 Saw-tooth Lake 435 Saxe Ouray 509 Saxon Gilpin 304 Saxon San Juan 669 Scandia, see Central City Gold and Silver Mining Co. Gilpin Schiller, see Lucerne Mining Co. Gilpin Schiller San Juan 669 School Girl, see Maggie, School Girl, and Sawyer Dolores Schuyler Gilpin 305 Schuyler Mining Co. Chaffee 108 Scooper, see Iowa Gulch Mining Co. Lake Scorpion San Juan 670 Scotch Girl and Irish Girl Group Ouray 509 Scotsman Ouray 509 Scott Clear Creek 166 Scott Summit 855 Scott Summit 855 Scott and Lynch Coal Bank Gunnison 355 Scott and McCloskey Coal Bank Gunnison 355 Searsport, see George H., Searsport, and Emma Sargent Eagle Security, see Revenue Group Ouray MINE COUNTY PAGE

Sedalia Saguache 605 Sedgwick Custer 192 Seely Mining Co. Boulder 75 Seigel San Juan 670 Sellon Mining Co. Clear Creek 166 Senator Hill and Ophir Boulder 75 Senator Tabor and Fortune Boulder 75 Senderberg, see Prize and Senderberg Gilpin Seneca Tunnel and Mining Co. Custer 192 Seraphim Chaffee 109 Setting Sun Summit 855 Seven-Thirty, see Mt. Sneffles Mining and Reduction Co. Ouray Seven-Thirty San Juan 670 Seven Thirty Group Clear Creek 166 Seventy-nine Summit 855 Seventy-six San Miguel 727 Sexton Saguache 605 Seymour Group Summit 856 Shaft Gilpin 305 Shakespeare Group Ouray 509 Shakespeare Mining Co. San Juan 670 Shamrock Dolores 225 Shamrock, see Belfast and Shamrock Gilpin Shamrock Ouray 509 Shamrock Park 560 Shamrock San Miguel 727 Shamrock Summit 856 Shamrock Summit 856 Shamrock and Australian Eagle 251 Shamrock and Killarney San Juan 670 Shamus O’Brien, see Denver City Consolidated Mining Co. Lake Sharpe and Fleetford Tunnel Co. Chaffee 109 Shaw, see North Gilpin Sheep Mountain and Ten-mile Mining Co. Summit 856 Shelby, see Golden Gate and Shelby Park Sheridan San Miguel 727 Sherican Gold and Silver Mining Co. Chaffee 109 Sherman, see Silver Bullion Mining Co. Eagle Sherman San Miguel 727 Sherwood Group Park 560 Shibboleth Summit 856 Shields, see General Shields Pitkin Shock-Discovery Group Summit 856 Shoo Fly Gunnison 355 Siamese Twins Dolores 225 Siberian Group Clear Creek 166 Side-show Boulder 75 Sidney, see Emma Mountain Mining Co. Ouray Sidney Summit 857 Sideny, New Castle, and Melbourne Park 560 Sierra Nevada Lake 435 Silent Friend Chaffee 109 MINE COUNTY PAGE

Silent Friend Gilpin 305 Silent Friend and Robinson and Ferry Gunnison 355 Silver Basin, Jeanette, and Milwaukee La Plata 459 Silver Bell Chaffee 109 Silver Bell Clear Creek 166 Silver Bell Ouray 509 Silver Bell San Juan 671 Silver Bell, No Name, and Hercules San Miguel 727 Silver Bell Group Gilpin 305 Silver Bell Mining Co. Pitkin 582 Silver Belt Mining Co. San Miguel 728 Silver Bowl Mining Co. Summit 857 Silver Brick Summit 857 Silver Bullion Mining and Smelting Co. Summit 857 Silver Bullion Mining Co. Eagle 251 Silver Cave Group Park 560 Silver Chain Chaffee 110 Silver Chariot Summit 857 Silver Chief, Wild Yankee, and Excelsior San Miguel 728 Silver Chief Group Pitkin 583 Silver Chord Consolidated Mining Co. Hinsdale 386 Silver Cliff, see Silver Cliff Mining and Milling Co. Custer Silver Cliff Summit 858 Silver Cliff and Roaring Eagle Eagle 251 Silver Cliff Mining and Milling Co. Custer 192 Silver Cloud Clear Creek 166 Silver Cloud, see Victor Silver Mining Co. Clear Creek Silver Cloud and Michigan Central Gilpin 305 Silver Coin San Juan 671 Silver Coin Group San Juan 670 Silver Cord Ouray 510 Silver Cord and Silver Reef Gunnison 355 Silver Cord Combination Mining Co. Lake 435 Silver Cross Summit 658 Silver Crown San Juan 671 Silver Crown Mining Co. San Juan 671 Silver Crystal Group Summit 858 Silver Cup San Miguel 728 Silver Dollar and Piper Heidseick Gilpin 306 Silver Duke Dolores 225 Silver Eagle La Plata 460 Silver Edge Group Eagle 251 Silver Gem Ouray 510 Silver Gem Park 560 Silver Glade and N. and B. Dolores 225 Silver Glance San Juan 671 Silver Glance Mining and Tunneling Co. Summit 858 Silver Glance Mining Co. Clear Creek 167 Silver Globe Mining Co. San Juan 671 Silver-Gold Mining Co. San Miguel 728 Silver Gray and San Juan Mining Co. Ouray 510 Silver Head Summit 858 MINE COUNTY PAGE

Silver Heels, see Great Eastern and Silver Heels San Miguel Silver Heels and Colorado Boy Dolores 225 Silver Horn Eagle 251 Silver Horn, see Victor Group Hinsdale Silver Horn Ouray 510 Silver Islet, see Michigan and Colorado Mining Co. Gunnison Silver King Chaffee 110 Silver King Park 560 Silver King Saguache 605 Silver King, see Bennie and Latimer Group San Juan Silver King Summit 859 Silver King Summit 859 Silver King and Bay Billy Gunnison 355 Silver King and Silver Flint Ouray 510 Silver King Consolidated Mining and Milling Co. Gilpin 306 Silver King Extension Gunnison 356 Silver King Mining Co. Summit 859 Silver Lake and Gretchen San Juan 672 Silver Lakes, see Pacific and Silver Lakes Summit Silver Lead Mining Co. San Juan 672 Silver Leaf Summit 859 Silver Leaf and Bright Star of Hope Summit 859 Silver Leaf Group Summit 859 Silver Ledge San Juan 672 Silver Ledge Summit 860 Silver Ledge Consolidated Mining Co. Summit 860 Silver Lining and Cloud Gunnison 356 Silver Link Mining Co. Ouray 510 Silver Maid, see Bonanza Group San Juan Silver Mask Lake 435 Silver Medal Clear Creek 167 Silver Mesa Mining Co. La Plata 460 Silver Mountain Clear Creek 167 Silver Mountain Mining Co. San Miguel 728 Silver Mountain Tunnel Mining and Milling Co. Summit 860 Silver Needle and Sitting Bull La Plata 460 Silver Ore Clear Creek 167 Silver Ore Group Summit 860 Silver Peak Mining Co. San Juan 672 Silver Pitcher San Juan 673 Silver Plume and Pay Boy Dolores 225 Silver Plume Consolidated Mining Co. Clear Creek 167 Silver Plume Sampling Works Clear Creek 167 Silver Point, see Buena Vista Mountain Mining Co. Ouray Silver Prince Summit 860 Silver Prince and Continental Summit 861 Silver Prince Group Chaffee 110 Silver Queen Boulder 76 Silver Queen Clear Creek 167 Silver Queen Gunnison 356 Silver Queen Ouray 511 Silver Queen San Juan 673 MINE COUNTY PAGE

Silver Queen San Miguel 729 Silver Queen San Miguel 729 Silver Queen Summit 861 Silver Queen and Caribou Summit 861 Silver Queen and Forest Queen Hinsdale 387 Silver Queen and Seven-Thirty Summit 861 Silver Queen Consolidated Mining Co. Gunnison 356 Silver Question, Spartan Chief, and St. Julian Clear Creek 168 Silver Run Tunnel Mining Co. Custer 192 Silver Spray Summit 861 Silver Spring Tunnel Site San Miguel 729 Silver Star Boulder 76 Silver Star Fremont 258 Silver Star La Plata 460 Silver Star Ouray 511 Silver Star Pitkin 583 Silver Star Pitkin 583 Silver Star San Juan 673 Silver Star San Juan 673 Silver Star San Juan 673 Silver Star San Miguel 729 Silver Star Summit 861 Silver Star, Evening Star, and Silver Fox Summit 861 Silver State Hinsdale 387 Silver Strand Saguache 605 Silver Tip, see Lackawanna and Silver Tip Summit Silver Top Chaffee 110 Silver Vault, Nos. 1 and 2 Summit 862 Silver Wave, see Eagle Bird Consolidation Eagle Silver Wave Gunnison 356 Silver Wave Ouray 511 Silver Wave Park 560 Silver Wave Summit 862 Silver Wave and Lake View Pitkin 583 Silver Wave Group Las Animas 466 Silver Wave Group Park 561 Silver Wedge, see Montreal and Colorado Mining and Smelting Dolores Co. Silver Wing Dolores 226 Silver Wing Mining and Reduction Co. San Juan 674 Silver World Gunnison 356 Silver Wreath Clear Creek 168 Silverdale Gunnison 355 Silvernite Gunnison 356 Silvernite Summit 862 Silverside Gunnison 357 Silverton Mining Co. San Juan 674 Silverton Park San Juan 674 Simpson Summit 862 Simpson Stamp-Mill Boulder 76 Sinbad Group Dolores 226 Sinclair Tunnel Pitkin 583 MINE COUNTY PAGE

Sioux City, see Burns Gulch Mining Co. San Juan Sir William Wallace Chaffee 110 Sisapo Reducing Co. Summit 862 Sitting Bull Boulder 76 Sitting Bull Chaffee 110 Sitting Bull Group Saguache 605 Sivyer Ouray 511 646 and 647 Placers San Miguel 729 Sixty-Six Dolores 226 Slide Clear Creek 168 Slide Dolores 226 Slide San Juan 674 Slide Summit 862 Slide and Spur Boulder 76 Slip-up Fremont 258 Slip-up Gunnison 357 Slippery Rock Ouray 511 Small Hopes Mining Co. Lake 435 Smart Gilpin 306 Smelter Summit 862 Smith and Shields Boulder 76 Smith Coal Bank Gunnison 357 Smith Placer Summit 863 Smoky Hill Group Boulder 76 Smuggler Gunnison 357 Smuggler Park 561 Smuggler, see Ouray Mining Co. San Miguel Smuggler and W. P. Dunkirk Summit 863 Smuggler Consolidated Mining Co. Lake 436 Smuggler Group Boulder 77 Smuggler Mining Co. Ouray 511 Smuggler Mining Co. Pitkin 583 Smuggler No. 2 and Little Undine Summit 863 Snake River Summit 863 Snake River and Morning Star Summit 863 Snake River Mining Co. Summit 863 Snetzer Summit 863 Snow-ball Gunnison 357 Snow-bank Dolores 226 Snow-bank Group Summit 863 Snow-bird Gunnison 357 Snow-bird Summit 864 Snow Boy San Miguel 729 Snow-drift, see Brooklyn Consolidated Mining Co. Clear Creek Snow-drift Summit 864 Snow-drift and Leftwick San Miguel 730 Snow-drift Placer Summit 864 Snow-flake Fremont 258 Snow-flake Hinsdale 387 Snow-flake Summit 864 Snow-flake and Snow-bird Ouray 512 Snow-flake Group Gunnison 357 MINE COUNTY PAGE

Snow-foot Ouray 512 Snow Line La Plata 460 Snow Mass, see John Henry Group Gunnison Snow-slide San Juan 674 Snow-storm Gold and Silver Mining and Milling Co. La Plata 461 Social Democrat San Juan 675 Soda Springs Placer Lake 436 Soladad, see Croxton-Harper Prospecting and Mining Co. Gunnison Solid Muldoon Ouray 512 Solid Muldoon, see Banner Group Ouray Solid Muldoon Group Eagle 252 Solitaire San Juan 675 Song Bird Group Boulder 77 Sonora Summit 864 Sonora Summit 864 Sonora Summit 864 Sophie, see Middle Mountain Mining Co. Eagle Sophie Summit 864 Sosthemus Saguache 605 Sour Mash Saguache 605 South Comstock La Plata 461 South Forks Placer San Miguel 730 South Forks Placers San Miguel 730 South Freiberg, see Freiberg Gold and Silver Mining Co. Gilpin South Lookout Group San Juan 675 South Morovoratz La Plata 461 South Park Dolores 226 South Park Gunnison 357 South Park Coal Mines Park 561 South Pole Hinsdale 387 South Side Milling and Mining Co. Lake 436 South Star Ouray 512 Southern Colorado and New Mexico Prospecting and Mining Rio Grande 592 Co. Sovereign Gold Mining Co. Park 561 Sovereign People Boulder 77 Sow-Belly San Miguel 730 Spanish Bar Ouray 512 Spanish Dollar and Legal Tender Ouray 512 Spanking Jack Dolores 227 Spar Pitkin 584 Spar, see Forsaken Group Pitkin Spar San Miguel 730 Spar Chief, Johnny Bull, and Johnny Bull Extension Gunnison 358 Spartan Chief, see Silver Question Clear Creek Specie Payment Extension Clear Creek 168 Spectator, see Champion and Spectator Ouray Spirit Eagle 252 Spotted Fawn Summit 865 Spotted Fawn Group Summit 865 Spotted Tail Dolores 227 Spotted Tail, see Continental Gold and Silver Mining Co. Summit MINE COUNTY PAGE

Spring Ranch Pitkin 584 Spring Wells Summit 865 Springfield Gold and Silver Mining Co. Clear Creek 168 Springfield Silver Mining Co. Clear Creek 169 Square and Compass and Poor Boy Gunnison 358 Staatsburg Silver Mining Co. San Miguel 730 Stalwart Clear Creek 169 Stalwart Chief Summit 866 Stambould, see Ruby Queen and Stambould La Plata Stamper, E. L. Davis Combination, and Revenue Chaffee 110 Stand-by Mining, Milling and Prospecting Co. Summit 867 Standard Boulder 77 Standard Clear Creek 169 Standatd, see Monitor, Standard, and Silver Cord Dolores Standard Gunnison 358 Standard San Miguel 730 Standard, Nos. 1 and 3 Summit 867 Standard and Gold Bar Boulder 78 Standard Group Summit 867 Stanley Boulder 78 Stanley Park 561 Stanley Mining Co. Chaffee 110 Star and Tip-top Summit 867 Star Consolidated Coal Mining Co. Boulder 78 Star-gazer San Miguel 731 Star Mill Clear Creek 169 Star Mining Co. Summit 867 Star of Hope Gunnison 358 Star of Hope, see Smuggler Consolidated Mining Co. Lake Star of Hope and Grand View Hinsdale 387 Star of the Mountains Gilpin 307 Star of the West Gilpin 307 Star of the West Gilpin 307 Star of the West Ouray 513 Star of the West, see Nelis Group Park Star of the West Group Clear Creek 169 Star of the West Group San Juan 675 Star of the West Mining Co. Lake 437 Star of the West No. 2 Summit 867 Starlight Hinsdale 387 Starlight Summit 868 Starling Gilpin 307 Starry Flag Gilpin 307 Stars and Bars San Juan 676 Stars and Stripes Rio Grande 592 Stars and Stripes Group Ouray 513 Staten Island Gunnison 358 Stay-by and Mountain Belle San Miguel 731 Steadman Gulch Mining and Milling Co. Summit 868 Steamboat Group Summit 868 Steel Galena Chaffee 111 Stem-Winder Group Clear Creek 169 MINE COUNTY PAGE

Stephen B. and John B. Dolores 227 Stephen Littler and Washington Boulder 78 Stephens Mining Co. Clear Creek 170 Stepping-stone, see S. A. W. and Stepping-stone Summit Sterling Silver Mining Co. Clear Creek 170 Stettauer and Clinton Patch Placers Summit 868 Stevens and Deaver Gold Mining Co. Gilpin 307 Stevens Mining Co., see North-east Stevens Mining Co. Clear Creek Stewart Coal Mines Wild 885 Stiles Placer Summit 868 Stilson Patch Placer Summit 868 Stirling Gilpin 307 Stockholm Group Pitkin 584 Stockholm Mining Co. Eagle 252 Stoddard Ouray 513 Stonewall and Kentucky Chaffee 111 Stonewall Jackson Lake 437 Stonewall Jackson Ouray 513 Stonewall Jackson Park 561 Storm King, Cyclone, and Hurricane Summit 868 Storm Lake, Keystone, and Frankie and Ray San Juan 676 Stray Horse Gulch Mining Co. Lake 437 Streeter Summit 869 Stub-tail Gilpin 308 Sub-Treasurey Summit 869 Sue Howard Group Summit 869 Sugar Loaf and Twin Boulder 78 Sugar Loaf Mining and Tunnel Co. Chaffee 111 Sullivan, see Great O’Sullivan Lake Sulphide Group Eagle 252 Sulphuret, see St. Paul Sulphuret Consolidated Mining Co. Hinsdale Sulphurets San Miguel 731 Sultana La Plata 461 Sultana, see Moline Silver Mining Co. San Juan Sultana, Diana, Hayes, and Lincoln Summit 869 Summit Boulder 78 Summit Custer 193 Summit La Plata 461 Summit La Plata 462 Summit Rio Grande 592 Summit Consolidated Silver Mining Co. Summit 869 Summit County Mining and Smelting Co. Summit 869 Summit Group Clear Creek 170 Summit Group Clear Creek 170 Summit Mining Co. San Miguel 731 Sunday Lake 438 Sundown Mining Co. Dolores 227 Sunflower San Miguel 731 Sunlight Gunnison 359 Sunlight San Juan 676 Sunny South San Juan 676 Sunny South Summit 870 MINE COUNTY PAGE

Sunnyside Gunnison 359 Sunnyside and Ben Franklin San Juan 676 Sunnyside Group Saguache 606 Sunrise Dolores 227 Sunrise San Juan 676 Sunrise Summit 870 Sunrise and Janitor Summit 870 Sunset Clear Creek 170 Sunset Custer 193 Sunset Custer 193 Sunset Gilpin 308 Sunset Mining and Milling Co. Custer 193 Sunshine, Bear, and Tiger San Miguel 731 Superior Hinsdale 388 Superior San Juan 676 Superior Summit 870 Superior and Lawrence Lake 438 Superior and Ohio Boulder 78 Superior Group Saguache 606 Sure Thing Summit 870 Surprise Gunnison 359 Surprise and Exchequer Gilpin 308 Susan Mary Gilpin 308 Susquehana Gold and Silver Mining Co. Gilpin 308 Susquehanna Summit 870 Susquehanna and Lackawana Chaffee 111 Swamp Angel, see Gold King and Swamp Angel La Plata Swamp Angel Group Summit 870 Swamp Angel Mining Co. Clear Creek 170 Swan Boulder 76 Swan River Placer Mining Co. Summit 871 Sweet Home Hinsdale 388 Swipe’s Boy and Silver Crop Chaffee 111 Sydney Group Boulder 79 Sylph, see Upper San Miguel Gold and Silver Mining Co. San Miguel Sylvan, see Nigger Hill Group Summit Sylvanite, see Ruby Gold and Silver Mining Co. Gunnison Sylvanite, see Euclid No. 1 and No. 2 and Sylvanite La Plata

Tabor, see H. A. W. Tabor Summit Tabor Milling Co. Lake 438 Tabor No. 2 Summit 871 Tabor Sheep Mountain Mining Co. Summit 871 Taddy Addler San Miguel 732 Tail Holt Group San Miguel 732 Tallahassee Clear Creek 171 Tallahassee, see St. Garthard Group Hinsdale Tam O’Shanter Clear Creek 171 Tam O’Shanter, Great Eastern and Great Western Summit 871 Tam O’Shanter and Montezuma Group Pitkin 584 Tariff Silver Mining Co. Summit 871 MINE COUNTY PAGE

Tarryall Placer Park 562 Taylor Group Park 562 Taylor Hill Milling and Mining Co. Eagle 252 Taylor Hill Placer Eagle 252 Tecumseh Dolores 227 Tecumseh Park 562 Telephone Clear Creek 171 Telephone and Autophone Boulder 79 Telescope Queen and Climax Dolores 227 Tell Boulder 79 Tellurium Mining Co. Eagle 252 Tempest Group Las Animas 466 Tempest Mining Co. La Plata 462 Temple, see Pilot Temple Eagle Ten Broeck, see Devau Mining Co. La Plata Ten Broeck Ouray 513 Ten-Forty and Amazon Boulder 79 Ten-mile Chief Summit 872 Ten-mile Chief, see Frisco Bell and Ten-mile Chief Summit Tenderfoot Boulder 79 Tennessee Group Park 562 Tennessee No. 1 La Plata 462 Tennessee Tunnel, see Denver Gold Co. Gilpin Tenth Legion Clear Creek 171 Terrible, see Colorado United Mining Co. Clear Creek Terrible Gunnison 359 Terrible, see Bear Creek Gold and Silver Mining Co. La Plata Terrible Ouray 514 Terrible San Miguel 732 Terrible Summit 872 Terrible Group Summit 872 Terrible Mill Clear Creek 171 Terrible Mining Co. Lake 438 Terrific Summit 872 Texas Ouray 514 Texas and Belcher San Miguel 732 Texas Ranger La Plata 462 Texas Star Group Summit 872 Thames River Custer 193 Thanksgiving Gilpin 308 Thanksgiving Group Gilpin 308 Thatcher Coal Mines Las Animas 466 Theodora and Charlotte Summit 872 Theresa C. Chaffee 112 Thespian Lake 439 Thistle Dolores 228 Thomas Dolores 228 Thomas F. Bayard San Juan 676 Thomas Moore Summit 872 Thompson, see C. I. Thompson Lake Thompson, Dallas, Sedgwick and Jacque Mountain Summit 873 Thompson Coal Banks Gunnison 359 MINE COUNTY PAGE

Thornburg Mining Co. San Miguel 732 Three Bill Ouray 514 Three Brothers Boulder 79 Three Brothers Chaffee 112 Three Brothers San Juan 677 Three Brothers Summit 873 3 J. Group Ouray 514 Thunder-bolt, see Michigan and San Juan Mining Co. San Juan Thunderbolt Boulder 79 Thunderbolt Chaffee 112 Thurmond and Hamilton Concentrator Gilpin 309 Thurmond Group Gilpin 309 Ticonderoga San Juan 677 Tidal Wave Ouray 514 Tidal-wave, see Ophir Needles Mining Co. San Miguel Tierney, see Centennial Tunnel Mining Co. Gilpin Tiger, see Sunshine, Bear, and Tiger San Miguel Tiger Summit 873 Tiger Extension Summit 873 Tilden San Juan 677 Tilden, Samuel J., see Marshall Silver Mining Co. Clear Creek Tin Cup Gunnison 359 Tin Cup Placer Gunnison 359 Tinner Boy Lake 439 Tioga, see Nancy C., Tioga, and Holman Park Tip Top Chaffee 112 Tip-top San Miguel 733 Tip-top, see Duquesne Mining Co. San Miguel Tippecanoe, see Montgomery Queen and Tippecanoe Park Tippecanoe Mining, Milling, and Lumber Co. La Plata 462 Titan and J. M. Wilson Pitkin 584 Tobe Hinsdale 388 Todd, see Catherine Todd Eagle Toledo Gunnison 359 Toledo Summit 873 Tom Benton, see Jessie Hinsdale Tom Culbert and Gracie May Ouray 514 Tom Moore Mining Co. San Juan 677 Tom Paine Chaffee 112 Tom Tucker Group Gilpin 309 Tomahawk La Plata 463 Tones Paugh Group Eagle 253 Topeka and Cooper Gilpin 309 Topeka and Santa Fe Summit 873 Topeka Tunnel Chaffee 112 Tornado, see Bank of San Juan and Tornado Ouray Tornado Summit 873 Toronto Gilpin 309 Toronto Gunnison 359 Torpedo Group Clear Creek 171 Torrens, see Finley Torrens San Juan Tower Mountain Silver Mining Co. San Juan 677 MINE COUNTY PAGE

Townsend Group Saguache 606 Trans-Atlantic San Juan 678 Transit Gilpin 310 Traverse Ouray 515 Traynor and Pride of the Hills Pitkin 585 Treasure and Shelbyville Summit 874 Treasure Hill and Onganyon Ouray 515 Treasure Mountain Mining and Milling Co. San Juan 678 Treasure Trove Ouray 515 Treasure Trove Summit 874 Treasure Vault Mining Co. Summit 874 Trego San Juan 678 Tri-Mountain Mining Co. San Miguel 733 Triangle Summit 874 Triangle and Golden-edge Summit 874 Tribune La Plata 463 Tribune, see Danebroge and Tribune Ouray Trinidad Coal and Coking Co. Las Animas 466 Triumph and Pagoda San Miguel 733 Triune Mining and Milling Co. Lake 439 Troglodyte Silver Mining Co. Lake 439 Trophy Mining Co. Summit 875 Tropic Clear Creek 172 Tropic, see Tropic Clear Creek Co. Gilpin Trout and Fisherman Group Ouray 515 Trout Lake Mining Co. San Miguel 733 Troy, see Lancaster Mining Co. Park Troy Mining Co. Park 562 Trumbull Summit 875 Tryon Summit 875 Tucker Group Pitkin 585 Tuesday, see Monday, Tuesday, and Bully Boy Ouray Tuf Nut, Highland Mary and Little Mamie Dolores 228 Tumbler Summit 875 Tunnel, see Old Reliable and Tunnel Summit Turkey Creek, see South Fork Placers San Miguel Turkey Creek Mill San Miguel 733 Turkey Creek Mines San Miguel 733 Turkey Creek Placer San Miguel 734 Turkois San Juan 678 Turner and Baltic Pitkin 585 Tuscola, see Hancock and Tuscola Ouray Tuttle’s Peak Mining Co. San Juan 679 Twenty-second, see Friendship Mining Co. La Plata Twenty-Six Custer 193 Twilight Clear Creek 172 Twilight Summit 875 Twin Cedar Boulder 80 Twin Lakes Summit 875 Twin Lakes Mining Co. Lake 439 Two-Forty, see Champion, Two-Forty, etc. Summit Two Pilgrims, see Armstrong Gulch Consolidated Silver Gunnison MINE COUNTY PAGE

Mining Co. Two Sisters Summit 875 Tyrone Gilpin 310

U Bet Hinsdale 388 U. P. and K. P. Park 563 U. P. Group Boulder 80 U. S. Boulder 80 U. S. M. Gilpin 310 Ula Mining and Reduction Co. Custer 193 Ule, see Crooke’s Mining and Smelting Co. Hinsdale Ulster Lake 439 U. S. Grant Dolores 228 Una Group Ouray 515 Unadilla Mining Co. Clear Creek 172 Uncas Custer 194 Uncle Jess Dolores 228 Uncle Ned and Harvey Dolores 228 Uncle Rufus Gunnison 360 Uncle Sam Gunnison 360 Uncle Sam, see San Juan and Uncle Sam Gunnison Uncle Sam Hinsdale 388 Uncle Sam Ouray 515 Uncle Sam San Migual 734 Uncle Tom Summit 876 Uncompahgre Mining and Smelting Co. San Juan 679 Undevois and Adirondack Summit 876 Undine Dolores 228 Unexpected Gilpin 310 Unexpected Group Lake 440 Unexpected Mining Co. Pitkin 585 Unfortunate Pitkin 585 Unicorn Pitkin 585 Union Clear Creek 172 Union, see Ouray Union Mining Co. Ouray Union, see Troy Mining Co. Park Union, see Dolobran Mining Co. San Miguel Union Summit 876 Union and Garibaldi Boulder 80 Union Coal Mine Dolores 229 Union Consolidation Group Summit 876 Union Flag Clear Creek 172 Union Gold and Silver Mining Co. Lake 440 Union Gold and Silver Mining Co. Park 563 Union Mountain Silver Co. Summit 876 Union Park Gold Mining Co. Gunnison 360 Union Placer San Miguel 734 Union Rebel Lake 440 Union Trust Ouray 516 Union Tunnel, see Bonanza and Union Tunnel and Mining Co. Gilpin Union Tunnel, see Eureka Saguache MINE COUNTY PAGE

United Gregory Gold Mining Co. Gilpin 310 United States and Mammon Eagle 253 U. S. Depository Ouray 515 U. S. Mine Boulder 80 U. S. Treasury Consolidated Mines San Juan 679 United Tunnel Group Clear Creek 173 Unknown Summit 876 Uno, see Mendota and Uno San Miguel Upper San Miguel Gold and Silver Mining Co. San Miguel 734 Upper Ten Summit 877 Utah Dolores 229 Utah Gilpin 311 Ute, see Crooke’s Mining and Smelting Co. Hinsdale Ute Coal Co. Ouray 516 Ute Group Gunnison 360

Valentine La Plata 463 Valley Chaffee 112 Valley Forge Boulder 80 Valley View Boulder 80 Valley View San Juan 679 Valley View San Miguel 734 Valley View Mining Co. Gilpin 311 Valverde, see Boss Group Gilpin Van Wert Gunnison 360 Vancouver and Diamond Clear Creek 173 Vanderbilt Clear Creek 173 Vanderbilt Custer 194 Vanderbilt Dolores 229 Vanderbilt Lake 440 Vanderbilt Park 563 Vanderbilt and Gracie Bell La Plata 463 Vega Park 563 Vega Summit 877 Velayjo Group Pitkin 585 Venguweld Custer 194 Venture Lake 440 Venus No. 2 Dolores 229 Vergennes and Water-fall San Miguel 734 Vermilion Hinsdale 388 Vermont Chaffee 112 Vermont, see Victor Group Hinsdale Vermont and Canada San Juan 680 Vermont Group Clear Creek 173 Vermont Group Pitkin 585 Vermont Mining Co. Lake 440 Verona, see Climax and Verona Group San Miguel Veta, see Confidence and Veta Ouray Veteran Clear Creek 173 Veto Clear Creek 173 Via San Juan 680 MINE COUNTY PAGE

Victor Group Hinsdale 389 Victor Mining and Milling Co. Chaffee 112 Victor Silver Mining Co. Clear Creek 173 Victoria Boulder 80 Victoria Custer 194 Victoria Dolores 229 Victoria Eagle 253 Victoria Summit 877 Victoria Summit 877 Victoria Consolidated Mines San Juan 680 Victoria Mining Co. Custer 194 Vienna Mining Co. Park 563 Villa Grove Mining Co. Saguache 606 Viola San Miguel 735 Vining, see Argent Mining Co. Lake Virgin Queen Summit 877 Virginia Gunnison 360 Virginia La Plata 463 Virginia Ouray 516 Virginia Ouray 516 Virginia and Crown Point Gilpin 311 Virginia City Clear Creek 174 Virginia City Mining and Smelting Co. Gunnison 360 Virginia Gold and Silver Mining Co. Gunnison 361 Virginia Gulch Group Ouray 516 Virginia Mining Co. Custer 194 Virginius Gunnison 361 Virginius, see Caroline Mining Co. Ouray Vista Grande Coal Measures Dolores 229 Volunteer Mining Co. Gunnison 361 Voxal San Juan 680 Vulcan Dolores 229 Vulcan San Miguel 735 Vulcan Gold and Silver Mining Co. Ouray 517 Vulcan Group Clear Creek 174 Vulcan Smelting and Mining Co. Summit 877

W. B. Norton Coal Claim Dolores 230 W. H. White Clear Creek 174 W. P. Dunkirk, see Smuggler and W. P. Dunkirk Summit Wabash Park 563 Wabash San Miguel 735 Wabash San Miguel 735 Wabash and Democrat Consolidated Mining Co. Dolores 230 Wabash Mining and Milling Co. Lake 441 Wadena Lake 441 Wain, see Empire Mining and Milling Co. Gilpin Wait-a-while Group Gunnison 361 Waldron Consolidated Silver Mining Co. San Juan 680 Wall Street Boulder 80 Wall Street Clear Creek 174 MINE COUNTY PAGE

Wall Street Clear Creek 174 Wall Street Dolores 230 Wall Street Hinsdale 389 Wall Street Summit 877 Walla Walla, El Paso, and Lead King San Juan 681 Wallace Lake 441 Wallace Group La Plata 463 Walnut Group Lake 441 Walter R. Summit 877 Waltham Dolores 230 Wanderer Saguache 607 Wanderer and Senator Gunnison 361 Wanderer’s Last Chance Mining Co. Gunnison 361 Wap La Plata 464 War Chief Hinsdale 389 War Dance, see Russell District Gold and Silver Mining Co. Gilpin War Eagle Chaffee 113 War Eagle, Laodicea, and Scottich Chief Gunnison 362 War Eagle Tunnel Summit 878 Ware Bar Group San Miguel 735 Warner Coal Bank, see Philadelphia Coal and Silver Mining Gunnison Co. Warner Mining Co. Chaffee 113 Warrior and Chieftain Boulder 81 Warrior’s Mark Mining Co. Summit 878 Warrior’s Mark No. 3, see Diamond State Mining Co. Summit Warsatche San Miguel 735 Warsaw Lake 441 Wash-cash Gilpin 311 Washburn Boulder 81 Washburn, St. Mary, Carbonate Hill, and Catalpa Lake 441 Washington, see Stephen Little Boulder Washington Clear Creek 174 Washington Clear Creek 174 Washington, see Lady Washington Fremont Washington Hinsdale 389 Washington San Juan 681 Washington Summit 878 Washington and Constantine San Juan 681 Washington and Hancock Summit 879 Washington and La Plata Mining Co. La Plata 464 Washington and No Name San Juan 681 Washington Property, see Watson, Corning and Co.’s Property Summit Washington Stamp-Mill Clear Creek 175 Washington Tunnel Co. Summit 879 Washingtonian and Londen Boulder 81 Water-fall San Miguel 735 Water-fall Group San Juan 681 Waterloo, see Morning Star Consolidated Mining Co. Lake Waterman Stamp-Mill Gunnison 362 Watertown, see Claremont Mining and Milling Co. Lake Watertown and Lake Summit 879 MINE COUNTY PAGE

Watkins Group, see S. E. Watkins Group Pitkin Watson, Corning and Co.’s Property Summit 879 Wave of the Ocean, see Ocean Wave Mining and Smelting Co. Hinsdale Waverly Gunnison 362 Wax Lake 441 Way Up San Juan 681 Wayne Summit 880 Wealth Group Boulder 81 Weasel Las Animas 467 Webounza Chief Chaffee 113 Webster City Boulder 81 Wednesday Lake 442 Weitbrec Gilpin 311 Welch Coal Mines Boulder 81 Wellington Gunnison 362 Wellington Summit 880 Wellington Group Summit 880 Wellington Group Summit 880 West Cashier, see Cashier Silver Mining Co. Clear Creek West Extension of Anglo-Saxon Group Clear Creek 175 West Pewabic Gilpin 311 West Point Summit 880 West Point and Ben. Franklin San Miguel 735 West Rip Van Winkle Silver Mining Co. Clear Creek 175 West Side Summit 880 West Side Summit 880 West Summit, see Mascott Clear Creek West Virginia Group Summit 881 West Willow Gunnison 362 West Willow Placer Gunnison 362 Western Reserve Gold and Silver Mining Co. Gilpin 312 Western Slope and Cimarron Hinsdale 390 Western View San Migual 736 Westmoreland Clear Creek 175 Weston Park 563 Westward-Ho! Vidette, and Wilson Gunnison 362 Whale Dolores 230 Whale, see Comet Consolidated Mining Co. Park Whale San Juan 682 Whale San Juan 682 Whale San Miguel 736 Whale Consolidated Gold and Silver Mining Co. Huerfano 392 Whale Group Saguache 607 What-Cheer San Miguel 736 Wheal Mary Ann San Juan 682 Wheel of Fortune Summit 881 Wheel-of-Fortune Consolidated Mining Co. Ouray 517 Wheel of Fortune Group Gunnison 362 Wheel of Fortune Group Summit 881 Wheeler Consolidated Mining Co. Pitkin 586 Wheeler Extension Mining Co. Park 564 Wheeler Mill Gilpin 312 MINE COUNTY PAGE

Wheeler Mountain Consolidated Mining Co. Summit 881 Wheeling Clear Creek 175 Whitcomb Mill Gilpin 312 White, see Chicago Enterprise Mining Co. San Juan White Bear San Miguel 736 White Bull, see Black Bull and White Bull Fremont White Chief Boulder 81 White Cliff Clear Creek 175 White Cloud, see White Cloud Gilpin Co. Clear Creek White Cloud Gilpin 312 White Cloud, see Smuggler Mining Co. Ouray White Lily Gunnison 362 White Mountain Tunnel Chaffee 113 White Pine Clear Creek 176 White Quail Chaffee 113 White Quail and White Quail Extension Park 564 White Quail Mining and Smelting Co. Summit 881 White Rock Dolores 230 White Top, see Lady Huntingdon and White Top Summit White Whale Ouray 517 Whiteford and Chaplain Group Las Animas 467 White’s Gulch Mining Co. Lake 442 Whitney, see Rara Avis Mining Co. Gilpin Whittemore, see Mineral Farm Group Gunnison Wichita Chief Summit 882 Wichita Group Pitkin 586 Wick Mining Co. Gunnison 363 Wide-Awake Chaffee 113 Wide West La Plata 464 Wilberforce, Pembina, and Lookout San Juan 682 Wild Boy Gunnison 363 Wild Cat Boulder 82 Wild Cat Summit 882 Wild Cat and Tiger Eagle 253 Wild Cat Group Summit 882 Wild Rose Clear Creek 176 Wide West Group Clear Creek 176 Wild Yankee, see Silver Chief, Wild Yankee, etc. San Miguel Wilde Oscar San Miguel 736 Wildhack Summit 882 Wilkes Barre Group Pitkin 586 Wilkinson Group La Plata 464 Willamette, see Rescue Clear Creek Willey Coal Claim Park 564 William Henry, see Field’s Group Gunnison William Penn Ouray 517 William Penn, Cumberland, and Crown Prince Summit 884 William Penn Mining Co. San Juan 682 Wm. Tell and Thanksgiving Gunnison 363 Wm. Tombs Chaffee 113 Wm. Wallace Lake 442 Williams Gilpin 312 MINE COUNTY PAGE

Williams Gilpin 312 Williams Gunnison 363 Williams, Roger Ouray 518 Williams and Bed-rock Placers Summit 882 Williamsport No. 1 and No. 2 Placers San Miguel 736 Williamsville Gilpin 313 Willihan Clear Creek 176 Willis San Juan 682 Willis Summit 862 Willis Summit 862 Willow Creek San Miguel 736 Willow Creek Placer Summit 883 Willow Creek Reduction Co. Gunnison 363 Wilson, see Mt. Lincoln Silver Mining Co. Park Wilson Mining Co. Gilpin 313 Windham Silver Mining and Smelting Co. Ouray 518 Windsor, see Del Ray Mining Co. Gunnison Windsor San Miguel 736 Windsor Summit 883 Windsor and Bill Tweed Summit 883 Winefred Mining Co. Summit 883 Winfield S. Hancock San Juan 683 Winkleman Summit 883 Winnamucca and Red Jacket San Miguel 737 Winnebago Gilpin 313 Winning Card Summit 883 Winona San Miguel 737 Winona Gold and Mining Co. Boulder 82 Winter-green Summit 883 Wisconsin Central Clear Creek 176 Wisconsin Group Gunnison 363 Wisdom, see Crystal Valley Group La Plata Wizard Dolores 231 Wolf Tone Eagle 253 Wolf Tone, see Agassiz Consolidated Mining Co. Lake Wolverine Clear Creek 176 Wolverine Grand 315 Wolverine Gunnison 364 Wolverine Gunnison 364 Wolverine Hinsdale 390 Wolverine San Miguel 737 Wolverine Gold and Silver Mining Co. Clear Creek 176 Wood Gilpin 313 Wood, see Sarah Wood Hinsdale Wood San Juan 683 Wood and Sheivley Group Dolores 231 Wood Placer Boulder 82 Wood Tunnel Boulder 82 Woodchuck Clear Creek 177 Woodcock Ouray 518 Woods, see H. M. Woods Hinsdale Wool-sack Mining Co. Park 564 MINE COUNTY PAGE

Worcester Clear Creek 177 World’s-Tomorrow Group Gunnison 364 Wright and Good Luck Gunnison 364 Wyandotte Consolidated Gold and Silver Mining Co. Gilpin 313 Wyandotte Consolidated Mining Co. Park 564 Wyoming Hinsdale 390

X 10 U 8 Summit 884

Yale Mountain Mining and Milling Co. Chaffee 113 Yandes Silver Mining Co. Clear Creek 177 Yankee Balde Gunnison 364 Yankee Blade Chaffee 114 Yankee Boy Ouray 518 Yankee Boy Ouray 518 Yankee Boy, see Atlantic and Yankee Boy Summit Yankee Boy Group Ouray 518 Yankee Chicken Ouray 519 Yankee Doodle, see Pocahontas Mining Co. Gunnison Yankee Doodle, see Carbonate Hill Mining Co. Lake Yankee Girl Mining Co. Ouray 519 Yankee Hill Consolidated Mining Co. Lake 442 Yazoo Summit 884 Yellow Boy Group Pitkin 586 Yellow Copper Group Summit 884 Yellow Gal Ouray 519 Yellow Jacket Hinsdale 390 Yellow Jacket Summit 884 Yellow Jacket and St. Paul Summit 884 Yellow Jacket Group Clear Creek 177 Yellow Medicine Hinsdale 390 Yellow Pine Group Boulder 82 Yellow Rose Ouray 519 Yellowstone Chaffee 114 Yellowstone, see Sinbad Group Dolores Yellowstone Ouray 519 York State, see Yankee Boy Group Ouray York State, see Champlain, York State Summit Young America Clear Creek 177 Young America Hinsdale 390 Young America Park 564 Young America Summit 884 Young Caribou Boulder 82 Young Lion Custer 195 Ypsilanti Park 565 Ypsilanti San Miguel 737

Zacatakus Group Gunnison 364 Zampa San Miguel 737 MINE COUNTY PAGE

Zarelda Group Dolores 231 Zenith and Zodiac Dolores 231 Zephyr Mining Co. Chaffee 114 Zilla and Zodiac Dolores 231 Zollurs Group Summit 884 Zona M. Dolores 231 Zulu Chief Dolores 231 Zuni, see Peerles Group San Juan