Now showing items 1-10 of 37
Notes on Jasper district, Rio Grande County, Colorado : Guadaloupe group
Contributor:Wolf, Albert G.
Report on Ute-Ule mines, Lake City, Hinsdale County, Colorado / G. Miltenberger -- Ute, Ule, and Hidden Treasure mines, Galena Mining District, Hinsdale County Colorado
Contributor:Ayler, Maynard F.; Miltenberger, G.
Report on the Dives-Pellican and Seven-Thirty mines located at Silver Plume, Clear Creek County, Colorado
Contributor:McReynolds, O. O.
Report on the Alicante Mine and adjoining developments on the John Reed
Contributor:Schwarz, Theodore E.
Report on Santiago Mine, Clear Creek County, Colorado
Contributor:McFadden, C. D.; Campbell, Joseph R.
The property consisted of eleven mining claims and a mill site, located on Mt. McClellen, about nine miles from Georgetown in the East Argentine Mining District, Clear Creek County, CO.
Recapitulation of operations : Specie Payment mine
Contributor:Welles, A. M.
Notes on the Rolling Mountain mine, San Juan County, Colo.
Contributor:Bancroft, George J.
Report of properties of the North American Mining Co.
Contributor:Sanderson, H. S.
Report of the committee of investigation of the Dives-Pelican and Seven-Thirty Mining Company
Contributor:Yager, Arthur; Sheild, Chas. H.; Embry, G. W.