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[Specifications, estimates, and bids for the Eastern and Western reservoirs and for the route to avoid the Inclined Planes on the Allegheny Portage Rail Road, 1839, 1846, 1855]
  • Date: 1839, 1846, 1855
  • Name of creator(s): Land Office
  • Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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Collection: Map Book Number 39, 1839, 1846, 1855   Remove all  

1 Land Office

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