California Gulch. Colorado, c. 1875, Hydraulic Mining, W. G. Chamberlain, Denver
73,01 EUR
Mining (also see Railroads)
American Narrow Gauge Railroads, Geo. W. Hilton, 1990 (Stanford Univ.), Ex Cond
55,83 EUR
Brownsville Mining Camp on [C. C. R .Ry?] Colorado 1890s Stereo View
48,09 EUR
Deadbroke Mining Co. Near Deadwood, S D colored image pasted to Postcard c.1910
55,83 EUR
Last Curve for Mountain Railway to Morenci Copper Mines. 1903, Underwood Stereo
30,28 EUR