MapMap of the projected railway from Harrisburg to Pittsburg [sic] with proposed extensions to Cleveland, Cincinnati and St. Louis, in connexion [sic] with the public works of Pennsylvania, Ohio, Indiana and Illinois Outline map showing major drainage, some relief by hachures, state boundaries, canals, and important place names. Finished and proposed railroads are indicated.
- Contributor: Sheaff, J. A.
- Date: 1840