Now showing items 1-10 of 111
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Report of the committee of investigation of the Dives-Pelican and Seven-Thirty Mining Company
Contributor:Yager, Arthur; Sheild, Chas. H.; Embry, G. W.
Recapitulation of operations : Specie Payment mine
Contributor:Welles, A. M.
Report on the property of the Consolidated Pay Rock Mining Company
Contributor:Schwarz, Theodore E.
Fourth annual report and review on the Continental Mines, Power & Reduction Co. : for the year 1909
Contributor:Colorado. Bureau of Mines; United States. Bureau of Mines
Report on Idaho Tunnel in Clear Creek County, Colorado
Contributor:Joyce, John T.
Report on the Alice Mine
Contributor:Shaffer, W. S.
Report on the Neath Mine : Clear Creek County, Colorado
Contributor:Joyce, John T.; Foster, Ernest LeNeve; Smith, Charles A., Jr.
Statement concerning the Pioneer Extension, Ben Harrison, and John Russel Group of claims
Contributor:Holmes, W. I.
Extended report on the Mattie Consolidated Mines : formerly Little Mattie Mines
Contributor:Knight, D. A.; Joyce, J. T.