Tube 243
Container
Contains 1 Result:
General maps, 1939-1981
File — Tube: 243
Identifier: X
Scope and Contents
Georgeto Mine, Lower San Miguel Mining District, San Miguel County, Colorado (1953)
Crested Butte Claims, Ruby Mining District, Crested Butte, Colorado (1951)
Sketches showing general geology of the Pioneer Mining District, Dolores County, Colorado (1939)
Cross-sections of the St. Louis Tunnel Area, Rico, Colorado (1939)
Summit Mines,...
Dates:
1939-1981