Showing 51 - 60 of 136 Records
"Survey of the Downingtown and Chester Rail Way," John P. Baily, Engineer, Dec. 4th. 1837. (6 sections)
- Date: December 4, 1837
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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Spark Arrestor invented by James Fleming, State Depot, Hollidaysburg, PA., July 1844. Haden Smith, Engineer(?). (1 section)
- Date: July 1844
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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[Drawing for a Lockage into a Canal from a Stream at Northumberland?] (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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"Aqueduct For Feeder at Eastern Reservoir, by Wm. E. Morris, Civil Engineer," n.d. Exhibited at Letting, March 10, 1846. (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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"Map of the Union Improvement and other Coal Estates in the N.E. Section of the Middle Coal Field,: n.d. P. S. Duval & Co's Lith. Philadelphia Geo. W. Hamserly, Esq. Clerk of Senate, Harrisburg. From A. S. Roberts. (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 and Profile For a Slack Water navigation Along the Monogahela River From the Virginia Line to Pittsburgh as Examined in 1828 by Edward F. Gay, Engineer." (44 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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"Middle Route No 6," n.d. [Harrisburg & Pittsburg Rail Road. Along Kishacoquillas Creek]. (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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[Bridge span, unfinished, unidentified], n.d. (1 section)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item
Map Book 8 Index
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
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"Dam at Aughwick Falls," n.d. Shows: Elevation, Ground Plan, Section of Dam, Cross Section. (6 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item