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1
Branch of a tunnel
2
preliminary report on uranium, radium, and vanadium/ 1913
3
Mining and oil digest 1931 Feb
4
Miners at end of shaft (Colo.) lantern slide undated
5
Edwin J. Temple Land patents 1881-1909
6
Colorado Prospector : historical highlights from early day newspapers, 1982 Mar
7
Mine or mill buildings photographs
8
Tungsten mines of Colorado list 1960 Jan. 1
9
Unidentified mine
11
Clippings scrapbook [1880-1939]
12
Rockies
13
Manganese deposits of Colorado, 1919
14
Mining laws 1867-1942
15
part played by electric power in mining development transcript undated
16
Common minerals and rocks
17
Pete Smythe radio program, [undated]
18
short story of coal and Colorado's coal fields [1929]
20
Oral history interview with Charles Owen Moore and Virginia Henderson Moore, 1981 and 1985
21
Tungsten minerals and deposits, 1917
22
Gold, silver, copper, lead and zinc in Colorado annual reports 1919-1942
23
Mineral industry surveys
24
future of mining in Colorado
25
Ke Ke Onga Mining and Milling Company Letterhead undated

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