AuthorBarbre, Thos. J.
KeywordsUnderground mining -- Colorado
Lead mines and mining -- Colorado -- Ouray County
Silver mines and mining -- Colorado -- Ouray County
Tunnels -- Colorado -- Ouray County
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AbstractFive men, one of whom is John Austin, wearing suits and hats stand in front of the Treasury Tunnel portal; the portal has the sign, "Treasury Tunnel Safety First."
Caption reads: "Ouray County, Treasury Tunnel. 4340."