Back to top
1
Alvin Yates Tax deed 1903 Mar. 3
2
Sussex group of mines at Sunshine, Colo. notes 1925-[1946]
3
Richmond group of mines in Boulder County, Colorado leases 1939 Dec. 15
4
Stock certificates issued lists 1936-1939
6
Preliminary report on the Gold Hill Mining District, Boulder County, Colorado reprint, 1940
7
Richmond group of mines in Boulder County, Colorado leases 1936-1938
8
Baltimore mine (Gold Hill Mining District, Colo.) printed materials 1897-1939 (bulk 1935)
10
Richmond Mining Company Financial records 1936-1939
12
Mountain View mine report undated
13
Richmond Mining Company Stock certificates 1937-1939
14
Sussex mine ore records 1899-1938
15
Richmond Mining Company in Boulder County, Colorado correspondence 1936-1940
16
Preliminary report on the Gold Hill Mining District, Boulder County, Colorado reprint, 1940
17
Sussex Gold Mining and Milling Company Prospectus undated
18
Report on the Richmond Mine, located in Boulder County, Colorado 1940 Sept. 17