Showing 91 - 100 of 450 Records
"Outlet Lock," n.d. Shows: Elevation, Ground Plan. (6 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Proposed Aqueduct at Duncans Island," n.d. Shows: Elevation, Ground Plan. (3 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Middle Route No 3," n.d. [Harrisburg & Pittsburg Rail Road. Near Newport to Millerstown]. Shows: Mill, Penna. Canal, Rope Ferry, Dam. (6 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Middle Route No 4," n.d. [Harrisburg & Pittsburg Rail Road To west of Mifflin]. Shows: Penna. Canal, Perrysville. (6 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Level of Proposed Tunnel at Sugar Run Gap, 160 Ft. below Portage Summit," n.d. [Harrisburg & Pittsburgh Rail Road]. Profile of the Great Line of the Allegheny Mountains from Cedar Swamp Gap to the Three Springs Gap, a distance of 44 miles, collected from different surveys. (3 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Map and Profile of the Proposed Rail Road from Laughlinstown to Pittsburg," n.d. Charles DeHass, P. Engineer. (4 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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Maps and Profiles of the West Branch of the Susquehanna and tributaries, Lower Division. (29 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Towing Path Bridge at Harvey's Creek," N.F.J. May 22, 1841. (2 section)
- Date: May 22, 1841
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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[Plan of Lock?], n.d. (3 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Lock Plan No. 3. Showing the Sills of the Frame and Surface of the Floor," n.d. (2 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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