Showing 531 - 540 of 568 Records
[For upper gate of Guard Lock, Susquehanna], n.d. (2 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item
"Lift Lock VIII Ft.," n.d. Shows: Elevation, Plan, Section at head, Section at Chamber, Section at Breast. (1 section)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item
"Table containing the Results of the Estimates of the Harrisburg and Pittsburg Rail Road, Middle Route, from Pittsburg to near the Forks of the Black Lick," n.d. (1 section)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item
[Plan of a Lock], n.d. (2 sections)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item
[Comparative Estimates for French Creek Division Dams Nos. 7-11, Plans Nos. 2-3], n.d. (1 section)
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item
"Maps of the Water Power on the North Branch & Susquehanna Divisions. Penna. Canal. A.B. Warford, Engineer. Surveyed during the fall and winter of 1841."
- Date: 1841
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item
Circular, 1839. Description of Edward Tilghman's Improved T-rails.
- Date: 1839
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item
"Proposals for Re-letting of Lock No.1, Wyoming Line, September 10, 1833."
- Date: September10, 1833
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item
Supplement to the act relating to the termination of the North Branch extension of the Pennsylvania Canal, approved, April 14, 1855. (1 section)
- Date: April 14, 1855
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item
"Plan of the West Abutment of the Hollidaysburg Viaduct, n.d."
- Name of creator(s): Land Office
- Forms Part of: [Series RG-017-YBCC-452] Map Books 1810-1881, undated
- Item