Big Five Mining Company : [collection] ; 1903-1949.
Open to qualified researchers.The collection contains correspondence, engineering reports and drawings, promotional materials, account books, maps, blueprints and specifications.Big Five Mining Company of Denver & its successor, North American Mining Company, owned and operated properties in Clear Creek, Gilpin, Boulder, and San Juan counties.Mineral industries Colorado Boulder County Manuscripts.Mineral industries Colorado Clear Creek County Manuscripts.Mineral industries Colorado Gilpin County Manuscripts.Mineral industries Colorado San Juan County Manuscripts.Boulder County (Colo.) Manuscripts.Clear Creek County (Colo.) Manuscripts.Gilpin County (Colo.) Manuscripts.San Juan County (Colo.) Manuscripts.Editors, Translators, and other contributors:Corbett, A. H., correspondent.Daniels, William P., 1851-1921, correspondent.Etheredge, Tracie L., processor.Merrill, Nathan C., correspondent.Redd, George Stidger, 1854- correspondent.Sanderson, Henry S., 1878- correspondent.Vogl, Albert Lionel, 1876- correspondent.Big Five Mining Company (Denver, Colo.)View this collection description in WorldCat.org: