Shows counties, railroads, swamps, military posts, cities, and towns; street names, roads, numbered wards, railroads, docks, public institutions, and select buildings on inset.; "Entered according to Act of Congress in the Year 1870 by S. Augustus Mitchell Jr. in the Clerk's Office of the District Court of the Eastern District of Pennsylvania."; Prime meridians: Greenwich and Washington.; In lower right margin: 37.; Inset: Mobile, 38.; Coloration differs between the library's copies.
S. Augustus Mitchell, Jr (publisher)
Mitchell, S. Augustus, Jr. (Samuel Augustus) (creator)
1870