A miner sits in a tram engine and guides loaded mine ore cars on a tramway at the Gold Hub Mine in San Juan County, Colorado. He wears a hard hat with a miner's light.
Mine railroads--Cars--Colorado--San Juan County--1930-1940.; Gold Hub Mine (San Juan County, Colo.)--1930-1940.; San Juan County (Colo.)--1930-1940.; Miners--Colorado--San Juan County--1930-1940.; Mining--Colorado--San Juan County--1930-1940.
[between 1934 and 1941]
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