Pennsylvania at the time of the ratification of the constitution
Pennsylvania at the time of the ratification of the constitution, from an original map in the Library of Congress at Washington, which was made in 1787. Issued by the United States Constitution Sesquicentennial Commission. Reprinted 1937 by U.S. Geological Survey.
David RumseyUnited States. Constitution Sesquicentennial Commission.
1937
1938
U.S. Geological Survey
1:900 000