. The Summit Tunnel, 1,200 feet long, Livermore Pass, Alameda Co. looking through, Western Pacific Railroad. Coverage: 1868?-1875?. Digital item published 6-14-2006; updated 6-25-2010. 322 The Summit Tunnel, 1,200 feet long, Livermore Pass, Alameda Co. looking through, Western Pacific Railroad, by Thomas Houseworth & Co.

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Size: 3129px × 1597px
Photo credit: © The Picture Art Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., 1868?-1875?., 6-14-2006, coverage, digital, item, published, upda