Description: In February 1975, twenty Smithsonian scientists gathered at the National Zoo's Conservation Research Center in Front Royal, Virginia to talk about their research and the future of science at the Smithsonian.
Description: [caption id="" align="aligncenter" width="413" caption="Francisco "Chi Chi" Vitola, chief of labor force on for the Canal Zone Biological Area (CZBA), feeds a deer on Barro Colorado Island in the Panama Canal Zone, The CZBA was transferred to the Smithsonian in 1924 and in 1946 was renamed the Smithsonian Tropical Research Institute, c.1940, by Unidentified photographer,