Showing 111 - 120 of 450 Records
"Plan of the Conneaut & Shenango Summits Shewing the location of the Canal and Feeder west from Pitneys." Sep: 20 1829, J. Ferguson, Engineer. (1 section)
- Date: September 20, 1829
- 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 7," n.d. [Harrisburg and Pittsburg Rail Road. To mouth of Mill Creek]. (10 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 exhibiting the connection of the Wiconisco Canal with the Pennsylvania Canal at Clark's Ferry." Samuel H. Kneass, Engineer of the Wiconisco Canal Company, Halifax, 29th. January 1846. (2 sections)
- Date: January 29, 1846
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Lock of 7 ft. Lift," n.d. Shows: Elevation, Ground Plan, Mitre Sill and Gate. (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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"Guard and Lift Lock," n.d. (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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"A Map shewing the present Termination of the West Branch Canal and the relative geographical positions of the Coal and Iron Regions" [1831]. (2 sections)
- Date: 1831
- Name of creator(s): 29A
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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Maps of Incidental work etc. upon the Frankstown line of the Juniata Division, n.d. (44 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Profile of Stone Mountain Line. Middle Route (Harrisburg to Pittsburgh Rail Road)." Surveyed under the Direction of Charles L. Schlatter, C. E. By John A. Roebling, Principal Assistant, 1841. From 1 mile, West Breanch of Kishicoquillas Creek to Manor Hill Town. (5 sections, section 3 missing)
- Date: 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 Repairs at Nanticoke Dam," n.d. Drawn by T.H. Walker. (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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"Specification of Dam on Mill Creek, Luzerne County, Pa." Submitted December 1855, with Plan. Edwd. F. Gay, C. Engineer. (1 section)
- Date: December 1855
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item