License, verbatimUS-PD
The New York Public Library states no known U.S. copyright for this item. Pinax admits it as US-PD only because the work predates 1900, making public domain near-certain worldwide; status outside the U.S. is not asserted and reuse elsewhere is the user's responsibility. Credit: From The New York Public Library.
Industrial & political map of Pennsylvania : exhibiting the population, the principal resources of each county, and the valuation of property : the several Congressional districts, and the vote for presidential electors in 1840.. 1840 (from title). The New York Public Library.