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Showing 176 - 200 of 568 Records

"New Depot and Tracks at Columbia," n.d. (1 section)

Fol. V [From M. Jackson's to Head of Crooked Creek], n.d. (2 sections)

"Lock of 8 Feet Lift," n.d. Shows: Elevation, Ground Plan. (4 sections)

"Plan of a Tow Path Bridge at Duncan's Island," n.d.

"Plan of Works at Aughwick Falls." Juniata Canal Office, Lewistown, Theo. Frank, n.d. Shows: Elevation, Gate, Mitre-sill, Abutment of Dam, Lift-Lock, Guard Lock. (6 sections)

"Lock of 8 feet Lift," n.d. (4 sections)

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

"Elevation of the South front of the cut through the abutment of the S. P. Bridge with the floor Framing of one of the Bridges, etc.," n.d. (2 sections)

"The Map or Plan of the Bridge Over the River Schuylkill and the Rail Road From the foot of the Inclined Plane to the corner of Broad and Vine Streets in the County of Philadelphia…." (12 sections)

"Gettysburg Extension of the Pennsylvania Rail Road, No. 3," n.d. (3 sections)

"Middle Route No 1," n.d. [Harrisburg & Pittsburg Rail Road. Harrisburg to Port Lyon]. (6 sections)

Map Book 6 Index

"Map [and Profile] of Allegany. River from French Creek to Kiskeminetas, 1826," [by James Geddes].

Map Book 9 Index

Bucks County, Bristol, Pa., Entrance to Canal, 0001B

Bucks County, Miscellaneous Towns and Places, Autumn Along the Delaware Canal, 0123B

Bucks County, Miscellaneous Towns and Places, Centre Bridge, Pa., Canal, 0061B

Bucks County, Miscellaneous Towns and Places, Morrisville, Pa., Along Penna Canal, 0064A

Carbon County, Jim Thorpe (Mauch Chunk), Pa., Lehigh Canal, 0030B

Lebanon County, Lebanon (City), Pa., Buildings, Industrial, Oldest Tunnel in United States, 0043A

Montgomery County, Norristown, Pa., View on Schuylkill Canal, 0166B

Montgomery County, Norristown, Pa., On the Canal at Norristown, 0170A

Northampton County, Bethlehem, Pa., Miscellaneous, Lehigh Canal, 0142A

Philadelphia County, Philadelphia, Pa., Fairmount Park: River Views, Schuylkill River, Bridge over Canal, West Park, 1090B

"Profile of the Harrisburg and Pittsbur Rail Road. Northern Route, No. 1." [From New Buffalo, 16 miles to Turkey Creek, 59 miles]. Surveyed under the Direction of Charles L. Schlatter, C. E. By J. Clements Stocker, 1840. (9 sections)