Description: [caption id="attachment_1885" align="aligncenter" width="300" caption="U.S. National Museum, Street vendors at Center Market, by unknown photographer, 10/16/1909, Smithsonian Institution Archives RU79 Assistant Secretary in charge of the United States National Museum, SIA2009-1992."][/caption] Interns and staff at the Smithsonian Institution Archives are digitizing historic
Description: [caption id="" align="aligncenter" width="301" caption="Doris Mable Cochran (1898-1968), herpetologist in the Division of Reptiles and Amphibians of the United States National Museum (now the National Museum of Natural History). Cochran was appointed an aid to Leonhard Stejneger in 1919, Assistant Curator in 1927, Associate Curator in 1942, and Curator in 1956. She retired in