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Showing 1 - 25 of 450 Records

"Map of the Summit and Elk Creek," n.d. (4 sections)

"Specification for Proposed Inlet Lock on Milll Creek, Luzerne Co." Submitted, December 1855, with Plan, by Edwd. F. Gay, C. Engineer. (2 sections)

"Elevation of one span of An Aqueduct," n.d. (1 section)

"Sketch of Proposed Extension of Canal at Head of the Tunnel Slack Water, Western Div. Pa. Canal," July 1840. (1 section)

"Dam and Sluice for Eastern Reservoir," Wm. E. Morris, Civil Engineer. Exhibited at Letting, March 10, 1846. (2 sections)

[Map of] "Hollidaysburg and Gaysport," 1840. Shows: Penna. Canal, Allegheny Portage R.R., Weigh Lock, Phila. & Pittsburg Turnpike. (1 section)

[Map, in pencil, for Middle Route, Kishacoquillas Divisions, Station No. 1965 to No. 2162], n.d. Beginning at Station 1965 to beyond Allenville, Station No. 2162. (3 sections)

[Plans for raising the dam at Sunbury on the Susquehanna Division], n.d. (2 sections)

"Map. A New County out of parts of Lancaster, Dauphin & Lebanon Counties, 1825." By J. Peelop. (1 section)

"Outline Map Shewing the Covington & Lexington Railroad or The Great Link Connecting the Northern & Southern Railroads... 1851." Drawn by Geo. M. Clark, C. E. Sylvester Welch, Chief Engineer. (4 sections)

"A Map of the Canal Shelling the various routes & plans for connecting the Western Section of the Pennsylvania Canal with the Ohio River at Pittsburgh... September 1826." (4 sections)

[Comparative Estimates for French Creek Division Sections Nos. 19-26, Plan No.1], n.d. (1 section)

[Map of the Muncy Line of the West Branch Division from above Watsontown to Northumberland], n.d.

"Bids, Shamokin Dam, Susquehanna Division, Red. Aug. 3, 1831."

"Schedule of Lock House Lots on the lower end of the Western Division Penna Canal, purchased & to be purchased," [1834].

"Bids for Sundry Work, Wyoming Line, Reed December 1831."

"Plat of Proposed overfall at Naley's Creek, 1840."

[Contracts, Resolutions, Correspondence etc. relating to the re-building of the Towanda Towing path bridge on the North Branch Canal, 1854-56]. (13 sections)

[Memorial of James Murry stating his damages occasioned by the defective construction of the Tub Mill aqueduct upon the Western Division, Feb. 28, 1832].

[Opening of State Street from the State Capitol Harrisburg, to the Pennsylvania Canal, From actual Survey, John Davies, 1836]. [See: Map Book 43, p, 27]

"Conestoga Section," showing Old Road, n.d. (1 section)

[New Locomotive Depot at Columbia] showing Turn Table, Pit Tracks, Interior of Shops, Old Depot, etc.,and Draft of Strickler's Lot with letter of explanation addressed to Gen. A. L. Rounfort, Supt. of Col. And Philadelphia R.R., n.d.

"Draft of 11000 Acres of Iron and Coal Land in the HazlGton and Beaver Meadow or Second Anthracite Coal Field in Schuylkill and Luzerne Counties Pennsylvania." The Estate of John Hare Powel, Esq. Surveyed 1845 by w. F. Roberts. (1 section)

Fol. VlII [Walnut Creek, Ridge Road, Nicholson's], n.d. (2 sections)

Fol. III [Big Conneaut Creek from Fulurler's to beyond Foster's Mill], n.d. (2 sections)