. East side, Triumph Hill, 50 derricks. Alternate Title: Large stereoscopic views of the Pennsylvania oil region. Coverage: [1860?-1910?]. Digital item published 8-11-2006; updated 6-25-2010. 91 East side, Triumph Hill, 50 derricks, by Robbins, Frank, 1846-

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Size: 2938px × 1701px
Photo credit: © The Picture Art Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., 1860?-1910?, 8-11-2006, coverage, digital, item, published