MapRailroads in New Jersey, Pennysylvania, Delaware and Maryland; drawn and engraved for Doggett's Railroad Guide & Gazetteer. Scale ca. 1:3,000,000. Entered according to Act of Congress, in the year 1848. From Doggett's Railroad Guide, New York, (1848), p. 56. LC Railroad maps, 75 Description derived from published bibliography. Available also through the Library of Congress Web site as a raster image.
- Contributor: Doggett, John
- Date: 1848