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.
Chart of the N.W. coast of America and the N.E. coast of Asia, explored in the years 1778 and 1779.. 1778 (from title). The New York Public Library.