| Most Recent Entries |
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| 1 | Others | AZ, Cochise Co, Bisbee, Bisbee Ajo Copper and Development Co |
| 1 | Others | AZ, Cochise Co, Bisbee, Commonwealth Extension Mining Co |
| 1 | Others | AZ, Cochise Co, Bisbee, Higgins Mine |
| 1 | Others | AZ, Cochise Co, Bisbee, Lowell Gold Mining Co |
| 1 | Others | AZ, Cochise Co, Bisbee, Monte De Cobre Copper Co |
| 1 | Others | AZ, Cochise Co, Bisbee, Nancy Lee Mining Co |
| 1 | Others | AZ, Cochise Co, Bisbee, Night Hawk Leasing Co |
| 1 | Others | AZ, Cochise Co, Douglas, Hilltop Extension Mines Co |
| 1 | Others | AZ, Cochise Co, Douglas, North Tigre Mining Co |
| 1 | Others | AZ, Cochise Co, Douglas, Signal Point Mining Co |
| 1 | Others | AZ, Cochise Co, Douglas, Washington Mines Development Co |
| 1 | Others | AZ, Cochise Co, Gleeson, Leonard Copper Co |
| 1 | Others | AZ, Cochise Co, Lowell, Red Mountain Development Co |
| 1 | Others | AZ, Cochise Co, Pearce, Leadville Mining Co |
| 1 | Others | AZ, Cochise Co, San Simon, North Hill-Top Extension Mining Co |
| 1 | Others | AZ, Coconino Co, Flagstaff, Green Monster Mining Co |
| 1 | Others | AZ, Gila Co, Globe, Cole Development Co |
| 1 | Others | AZ, Gila Co, Globe, Gila Monster Mining Co |
| 1 | Others | AZ, Gila Co, Globe, Manifest Copper and Silver Co |
| 1 | Others | AZ, Gila Co, Globe, Manitou Hill Copper Co |
| 1 | Others | AZ, Gila Co, Globe, Mazatzal Mining Co |
| 1 | Others | AZ, Gila Co, Globe, McMillen-Stonewall Mining Co |
| 1 | Others | AZ, Gila Co, Globe, Miami Mining and Milling Co |
| 3 | Others | AZ, Gila Co, Globe, Old Dominion Extension Copper Co |
| 1 | Others | AZ, Gila Co, Globe, White Metals Mining Co |
| 1 | Others | AZ, Gila Co, Hayden, Sunset Copper Mining Co |
| 1 | Others | AZ, Gila Co, Miami, Greater Miami Copper Co |
| 1 | Others | AZ, Gila Co, Miami, Inspiration Needles Copper Co of Arizona |
| 1 | Others | AZ, Gila Co, Miami, Miami Mother Lode Mining Co |
| 1 | Others | AZ, Gila Co, Miami, Northwest Inspiration Copper Co |
| 3 | Others | AZ, Gila Co, Miami, Old Dominion Extension Mining Development Co |
| 7 | Others | AZ, Gila Co, Miami, Van Dyke Copper Co |
| 1 | Others | AZ, Graham Co, Geronimo, Inspiration Central Mining Co |
| 1 | Others | AZ, Graham Co, Safford, Inspiration Central Mining Co |
| 1 | Others | AZ, Greenlee Co, Clifton, Leonard Copper Co |
| 1 | Others | AZ, Greenlee Co, Duncan, Gold Buttes Mining and Milling Co |
| 1 | Others | AZ, Greenlee Co, Duncan, Rival Mining Co |
| 1 | Others | AZ, Greenlee Co, Morenci, Phelps Dodge Mercantile Co |
| 1 | Others | AZ, La Paz Co, Bouse, Mohican Copper Co |
| 1 | Others | AZ, La Paz Co, Parker, Mammon Gold and Copper Co |
| 1 | Others | AZ, La Paz Co, Parker, Red Metal Copper Co |
| 1 | Others | AZ, La Paz Co, Vicksburg, Navajo Mines Corporation of Arizona |
| 1 | Others | AZ, La Paz Co, Wenden, Leadville Arizona Mines Co |
| 1 | Others | AZ, La Paz Co, Wenden, Ranier Development Co |
| 1 | Others | AZ, Maricopa Co, Chaparral, Chaparral Mining Co |
| 1 | Others | AZ, Maricopa Co, Gila Bend, San Carlos Mining Co |
| 1 | Others | AZ, Maricopa Co, Mesa, Carney Mining Co |
| 1 | Others | AZ, Maricopa Co, Mesa, Humboldt Consolidated Copper Co |
| 1 | Others | AZ, Maricopa Co, Mesa, Magma Chief Copper Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Armour Mining Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Empress Copper Mining Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Green Monster Mining Co |
| 2 | Others | AZ, Maricopa Co, Phoenix, Kay Copper Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Little Bobbie Mining Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Lucky Strike Mining Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Madizelle Mining Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Magma Extension Copper Mining Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Monte Cristo Mining and Milling Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, New Arizona Ray Copper Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, North Final Mining Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Paradise Gold Mining Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Queen Creek Copper Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Ray Central Copper Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Stene Consolidated Copper Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, United Arizona Copper Mining and Smelting Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Western Copper Co |
| 1 | Others | AZ, Maricopa Co, Phoenix, Young Mines Co |
| 1 | Others | AZ, Maricopa Co, Tempe, Magmatic Copper Co |
| 1 | Others | AZ, Maricopa Co, Webb, Swisshelm Gold-Silver Co |
| 1 | Others | AZ, Maricopa Co, Wickenburg, Empress Copper Mining Co |
| 1 | Others | AZ, Maricopa Co, Wickenburg, Monte Cristo Mining and Milling Co |
| 1 | Others | AZ, Mohave Co, Chloride, General Metals Co |
| 1 | Others | AZ, Mohave Co, Chloride, Gold Back Mining Co |
| 1 | Others | AZ, Mohave Co, Chloride, Golden Cross Metals Co |
| 1 | Others | AZ, Mohave Co, Chloride, Highland Mining and Milling Co |
| 1 | Others | AZ, Mohave Co, Chloride, Home Pastime Mine |
| 1 | Others | AZ, Mohave Co, Chloride, Minnesota-Connor Mining and Milling Co |
| 1 | Others | AZ, Mohave Co, Chloride, Molly Gibson-Chloride Mines Co |
| 1 | Others | AZ, Mohave Co, Chloride, New Jersey Mining Co |
| 1 | Others | AZ, Mohave Co, Chloride, Payroll Mine |
| 1 | Others | AZ, Mohave Co, Chloride, Schuykill Mining Co |
| 1 | Others | AZ, Mohave Co, Chloride, Silver Knight Mine |
| 1 | Others | AZ, Mohave Co, Chloride, Towne Mining Co |
| 1 | Others | AZ, Mohave Co, Goldroad, Gold Ore Mining Co |
| 1 | Others | AZ, Mohave Co, Kingman, Gilt Edge Mines Co |
| 1 | Others | AZ, Mohave Co, Kingman, Golconda Extension Mining Co |
| 1 | Others | AZ, Mohave Co, Kingman, Illinois Exploration Co |
| 1 | Others | AZ, Mohave Co, Kingman, Modoc Mines Co |
| 1 | Others | AZ, Mohave Co, Kingman, Mohave Molybdenum Co |
| 1 | Others | AZ, Mohave Co, Kingman, Molly Gibson-Chloride Mines Co |
| 1 | Others | AZ, Mohave Co, Kingman, New Comstock Mining Co |
| 1 | Others | AZ, Mohave Co, Kingman, New York Verde Copper Co |
| 1 | Others | AZ, Mohave Co, Kingman, Oatman Gold Mining and Milling Co |
| 1 | Others | AZ, Mohave Co, Kingman, Rico Exploration Co |
| 1 | Others | AZ, Mohave Co, Kingman, Senate Silver Mining Co |
| 1 | Others | AZ, Mohave Co, Kingman, Standard Minerals Co |
| 1 | Others | AZ, Mohave Co, Kingman, Walnut Creek Mining and Milling Co |
| 1 | Others | AZ, Mohave Co, Oatman, Aotman Pioneer Gold Mines |
| 1 | Others | AZ, Mohave Co, Oatman, Gilt Edge Mines Co |
| 1 | Others | AZ, Mohave Co, Oatman, Gold Cliff Exploration Co |
| 1 | Others | AZ, Mohave Co, Oatman, Gold Range Development Co |
| 1 | Others | AZ, Mohave Co, Oatman, Golden West Mining Co |
| 1 | Others | AZ, Mohave Co, Oatman, Lazy Boy Gold Mines Co |
| 1 | Others | AZ, Mohave Co, Oatman, Lucky Seven Gold Mining Co |
| 2 | Others | AZ, Mohave Co, Oatman, Mohave Molybdenum Co |
| 1 | Others | AZ, Mohave Co, Oatman, Oatman North Star Mines Co |
| 1 | Others | AZ, Mohave Co, Oatman, Oatman United Gold Mining Co |
| 1 | Others | AZ, Mohave Co, Oatman, Record Lode Mining Co |
| 1 | Others | AZ, Mohave Co, Oatman, Telluride Mining, Milling and Development Co |
| 1 | Others | AZ, Mohave Co, Oatman, United Eastern Mining Co |
| 1 | Others | AZ, Pima Co, Ajo, Cardigan Copper Co |
| 1 | Others | AZ, Pima Co, Ajo, Gunsight Detroit Mining and Milling Co |
| 1 | Others | AZ, Pima Co, Ajo, Gunsight Mine |
| 1 | Others | AZ, Pima Co, Ajo, Silver Virgin Mining Co |
| 1 | Others | AZ, Pima Co, Tucson, Calcutta Group |
| 1 | Others | AZ, Pima Co, Tucson, Glance Mine |
| 4 | Others | AZ, Pima Co, Tucson, Little Ajo Copper Mining Co |
| 1 | Others | AZ, Pima Co, Tucson, Middleton Mine |
| 1 | Others | AZ, Pima Co, Tucson, Midland Copper Co |
| 1 | Others | AZ, Pima Co, Tucson, Molybdenum Products Co of Arizona |
| 1 | Others | AZ, Pima Co, Tucson, Narragansett Copper Co |
| 1 | Others | AZ, Pima Co, Tucson, Sahuaro Copper Co |
| 1 | Others | AZ, Pima Co, Tucson, San Xavier Extension Copper Co |
| 1 | Others | AZ, Pima Co, Tucson, Sesame Copper Co |
| 1 | Others | AZ, Pima Co, Tucson, Stratton Consolidated Copper Co |
| 1 | Others | AZ, Pima Co, Tucson, Texas-Arizona Copper Co |
| 1 | Others | AZ, Pima Co, Tucson, Tortillita Copper Co |
| 1 | Others | AZ, Pima Co, Tucson, Tucson Arizona Copper Co |
| 1 | Others | AZ, Pima Co, Tucson, Vulcan Consolidated Mining Co |
| 1 | Others | AZ, Pinal Co, Casa Grande, La Leona Silver Mining Co |
| 1 | Others | AZ, Pinal Co, Kelvin, Golden Bell Mining Co |
| 1 | Others | AZ, Pinal Co, Kelvin, Ray-Arizona Copper Co |
| 1 | Others | AZ, Pinal Co, Kelvin, US Vanadium Development Co |
| 2 | Others | AZ, Pinal Co, Mammoth, Dripping Spring Copper Co |
| 1 | Others | AZ, Pinal Co, Ray, Little Bobbie Mining Co |
| 1 | Others | AZ, Pinal Co, Ray, Ray Broken Hill Mining Co |
| 1 | Others | AZ, Pinal Co, Superior, Grand Pacific Copper Co of Arizona |
| 1 | Others | AZ, Pinal Co, Superior, Magma Surprise Mining Co |
| 1 | Others | AZ, Pinal Co, Superior, Queen Creek Copper Co |
| 1 | Others | AZ, Pinal Co, Superior, United Mines Co of Arizona |
| 1 | Others | AZ, Santa Cruz Co, Patagonia, Blue Eagle Mine |
| 1 | Others | AZ, Santa Cruz Co, Patagonia, Morning Glory Mine of Arizona |
| 1 | Others | AZ, Santa Cruz Co, Patagonia, Southern Arizona Mining Co |
| 1 | Others | AZ, Yavapai Co, Clarkdale, United Verde Consolidated Co |
| 3 | Others | AZ, Yavapai Co, Clarkdale, Wolf Creek Mining Co |
| 1 | Others | AZ, Yavapai Co, Crown King, Gold King Mining Co |
| 1 | Others | AZ, Yavapai Co, Humboldt, Arizona Silver Mine |
| 1 | Others | AZ, Yavapai Co, Jerome, Eureka Gold And Copper Mining Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Great Verde Extension Copper Co |
| 3 | Others | AZ, Yavapai Co, Jerome, Green Monster Mining Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Jerome Bisbee Copper Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Jerome Copper Mining Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Jerome Daisy Copper Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Jerome Del Monte Copper Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Jerome Grande Copper Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Jerome Yeager Copper Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Jerome-Oatman Mining Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Jerome-Pacific Mining Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Jerome-St Louis Copper Mining Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Squaw Peak Copper Mining Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Trench Consolidated Mines Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Venture Hill Mining Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Verde Combination Copper Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Verde Hub Copper Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Verde Monster Copper Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Verde Squaw Copper Mining Co |
| 1 | Others | AZ, Yavapai Co, Jerome, Western Copper Co |
| 1 | Others | AZ, Yavapai Co, Mayer, Big Reef Copper Co |
| 1 | Others | AZ, Yavapai Co, Mayer, Half Moon Copper Co |
| 3 | Others | AZ, Yavapai Co, Mayer, Mayer Smelter Co |
| 1 | Others | AZ, Yavapai Co, Mayer, Monte De Cobre Copper Co |
| 1 | Others | AZ, Yavapai Co, Mayer, Wolf Creek Mining Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Arizona Copper Mining Co |
| 2 | Others | AZ, Yavapai Co, Prescott, Bannie Mining Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Black Diamond Mining and Development Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Fairview Gold and Copper Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Gold Warrior Mining Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Half Moon Copper Co |
| 3 | Others | AZ, Yavapai Co, Prescott, Jerome Copper Mining Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Jerome Prescott Copper Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Lake Superior and Western Mining Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Little Egypt Copper Mining Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Loma Copper Co |
| 1 | Others | AZ, Yavapai Co, Prescott, New United Verde Copper Co |
| 4 | Others | AZ, Yavapai Co, Prescott, Ruby Silver Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Silver Belt Consolidated Mining Co |
| 2 | Others | AZ, Yavapai Co, Prescott, Silver Cycle Mining Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Tillie Starbuck Mines Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Tip Top Consolidated Mining Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Venture Hill Mining Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Verde Central Mines |
| 1 | Others | AZ, Yavapai Co, Prescott, Verde Inspiration Mining Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Wickenburg Copper M. and R. Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Winchester Gold Mining Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Yavapai Consolidated Gold-Silver-Copper Co |
| 1 | Others | AZ, Yavapai Co, Prescott, Yuma Warrior Mining Co |
| 1 | Others | AZ, Yavapai Co, Stanton, Mildred Gold Mining Co |
| 1 | Others | AZ, Yavapai Co, Turkey, Black Canyon Mining Co |
| 1 | Others | AZ, Yavapai Co, Turkey, Fairview Gold and Copper Co |
| 1 | Others | AZ, Yavapai Co, Walker, Sheldon Mining Co |
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