MapRoute of a proposed railroad from Powelton, West Philad'a, to the Philad'a gas works and thence to the River Delaware Outline map of Philadelphia and vicinity showing different railroad lines and depots. Below "Line E" on the map is the following statement. "Surveyed by Edw. H. Saunders, Nov. 1856."
- Contributor: Kollner, Augustus
- Date: 1856