4 Annual Reports of the Bureau of Ethnology to the Secretary of the Smithsonian Institution by J. W. Powell, Director. Includes the following years: 1880 -1881, 1886 - 1887, 1907 - 1908, 1911 - 1912. Two were previous library books, but all in good condition with some wear to covers. Printed by the Government Printing Office. First editions. CONDITION: Due to being in storage for a number of years, please note that these books may contain silverfish and minor silverfish damage. This primarily effects the binding and edges of paper by causing losses or weaknesses. The text, core, and readability of these books are not affected and otherwise remain in good condition. JS