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.
Sierra Leone and Liberia: their origin, work, and destiny; a lecture delivered in the Court Hall at Freetown, Sierra Leone, April 22, 1884.. 1884 (from title). The New York Public Library.