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.
Map shewing the position of the lines in front of Petersburg, Va., occupied by the 1st Division, 9th Army Corps, April 1st 1865. 1865 (from title). The New York Public Library.