KeywordsUnderground mining -- Colorado
Silver mines and mining -- Colorado
Lead mines and mining -- Colorado
Miners -- Colorado
Minnie B. Mine (Colo.)
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AbstractCaption reads: "Minnie B. crew. Dick Ray; Theo Rash; Harry Blixt; R. R. Edmondson."
Four men, two of them in hard hats, stand by equipment at the Minnie B. mine site in the snow.