Summit Tunnel, eastern portal. Length 1,660 feet, on the western summit., still image, Stereographs, 1850 - 1930, Watkins, Carleton E. (1829-1916

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Photo credit: © Artokoloro / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, ., 1, 1829-1916, 660, 1850, 1930, carleton, eastern, feet, image, length, portal, stereographs, summit, tunnel, watkins, western