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 of routes for a Pacific railroad : compiled to accompany the report of the Hon. Jefferson Davis, sec. of war in Office of P.R.R. Surveys, 1855. 1855 (from title). The New York Public Library.