Showing 41 - 50 of 568 Records
"Middle Route No. 10." n.d. [From Near Mouth of Little Bald Eagle Creek to Bells Laurel Run]. (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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"A Map and Profile For a Slack Water Navigation Along the Ohio River From Pittsburgh to Beaver as Examined in 1828 by Edward F. Gay, Engineer." (14 sections)
- Date: 1828
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Conemaugh Route No 4." [Harrisburg & Pittsburg Rail Road. To near Bolivar]. Shows: Lockport, Penna Canal, Centreville. (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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[Plan No.2, for Improvements Around Columbia Basin], n.d. (1 section)
- Name of creator(s): 29B
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Northern Route, No. 8," n.d. [Harrisburg & Pittsburg Rail Road]. Mill Hall to Curtam's [Curtin's] Forge. (7 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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[West Creek, on the Driftwood Branch of the Sinnamahoning River to Bald Eagle Creek], Maps and Profiles of the West Branch of the Susquehanna and tributaries, Upper Division, n.d. (23 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Foundation of East Abutment of Dam No. 14," n.d. (1 section)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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[Profile, 85 to 103], n.d.
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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[North Branch Division and Canal], n.d. Fragile: Tracing Paper
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item
"Lock Plan No. 2. Showing the position of the Longitudinal pieces and the Sills on 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
- Item