Category:US National Archives series: Photographic Albums of the Geological Exploration of the Fortieth Parallel - The King Survey, compiled 1867 - 1872

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Media in category "US National Archives series: Photographic Albums of the Geological Exploration of the Fortieth Parallel - The King Survey, compiled 1867 - 1872"

The following 6 files are in this category, out of 6 total.

A member of Clarence King's Geological Exploration of the 40th Parallel is surveying from a rock. Shoshone Canyon and Fa - NARA - 519537.jpg 3,000 × 2,236; 1.63 MB
A member of Clarence King's Geological Exploration of the 40th Parallel is surveying from a rock. Shoshone Canyon and Fa - NARA - 519537.tif 3,000 × 2,236; 6.4 MB
Cars coming out of shaft, Comstock Mine, Virginia City, Nev. By O'Sullivan, 1867-68 - NARA - 519526.jpg 3,000 × 2,242; 1.26 MB
Cars coming out of shaft, Comstock Mine, Virginia City, Nev. By O'Sullivan, 1867-68 - NARA - 519526.tif 3,000 × 2,242; 6.41 MB
Miner working inside the Comstock Mine, Virginia City, Nev. Taken by O'Sullivan using the glare of burning magnesium for - NARA - 519527.jpg 2,538 × 3,000; 1.38 MB
Miner working inside the Comstock Mine, Virginia City, Nev. Taken by O'Sullivan using the glare of burning magnesium for - NARA - 519527.tif 2,538 × 3,000; 7.26 MB

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