Relief shown pictorially. "Longt. from London." Shows towns, roads, forts, rivers, streams, and waterfalls as far west as "Chambers Town"; includes adjacent part of New Jersey. Removed from but accompanied by text "Historical and geographical description of the Province of Pennsylvania in North America : illustrated with a whole-sheet map of the country" (p. 169-171) in the Universal magazine of knowledge and pleasure, v. 66, April, 1780 (cataloged separately; call no. 051 U58mag 1780 Apr. v. 66) Scale [ca. 1:870,000].