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View at entrance of Middle tunnel, Sunnyside Mining and Milling Company, Eureka, Colorado, showing tram from upper workings, August, 1931

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Date
1931-08
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Date Submitted
Keywords
Underground mining -- Colorado
 Materials ropeways
 Mines and mineral resources -- Colorado -- San Juan County
 Aerial tramways -- Colorado -- San Juan County
 Mining machinery
 Sunnyside Mining and Milling Company (Colo.)
 Eureka (Colo.)
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Colorado Mining Association Collection
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URI
https://hdl.handle.net/11124/173345
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Abstract
View of two men standing near the Middle Tunnel entrance with a mine building, railway tracks, and lumber in the foreground. The mountainside, blower at the entrance of the tunnel, and the aerial tramway from upper mine workings are also visible.
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Copyright retained by Colorado Mining Association.
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