Northwest -- Mines and mineral resources -- Idaho (#13)

Northwest -- Mines and mineral resources -- Idaho (#13)

Mines and mineral resources -- Northwest, Pacific; Mineral industries -- Idaho -- Kellogg

Bunker Hill smelter at Kellogg, Idaho with the Sweeney Mill in the foreground. The Sweeney Mill is used in concentrating custom ores, ca. 1925.

Northwest Room. Spokane Public Library

1925

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image/tiff

Black-and-white photographs

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