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.
Encampment of 2d N.Y. and 1st Mass. Heavy Artillery, Belle Plain, May 16, 1864 / from the Galleries of Alex. Gardner (…) Washington, D.C. ; negative by J. Gardner. Washington [D.C.] : Published and for sale by Philp Solomons ; New York : E. H.. 1864 (from title). The New York Public Library.