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Map of railroad line commencing at a point on the West-Philadelphia R.R. 4 miles below its junction with the Columbia R.R. & terminating at the R.R. bridge at Gray's Ferry; showing it ...
Scale 1:9,600. Across bottom of map: "Profiles of ground." 6 x 56 cm. LC Railroad maps, 611 Description derived from published bibliography. The distance and cost of grading is tabulated at the ...
- Contributor: Howell, Courtland D.
- Original Format: Maps
- Date: 1849