Description: [caption id="" align="aligncenter" width="425" caption="Agnes Chase (1869-1963), Honorary Curator of the United States National Herbarium at the Smithsonian Institution and Botanist at the United States Department of Agriculture, is seated at a table holding up a herbarium sheet with a grass specimen, Chase specialized in the study of grasses and conducted extensive field work
Description: [caption id="" align="aligncenter" width="406" caption="The Alexander Calder sculpture outside the western facade of the National Museum of History and Technology, now the National Museum of American History, looking towards the Mall with the United States Department of Agriculture Building in the background, Date unknown, by Unidentified photographer, Photographic print,
Description: [caption id="" align="aligncenter" width="310" caption="Foster Henderson Benjamin (1895-1936), lepidopterist, was with the United States Department of Agriculture, Bureau of Entomology, There he assisted in the investigations of the Mexican (Texas, 1927) and Mediterranean (Florida, 1929) fruit flies, c. 1927, by Unidentified photographer, Sepia photographic print, Smithsonian
Description: [caption id="" align="aligncenter" width="425" caption="Image of the shoreline of Haiti, caption reads, "Hayti. Port au Prince from S.S. Panama at dock," The image was taken by Albert Spear Hitchcock, botanist with the United States Department of Agriculture and honorary curator of the Smithsonian's United States National Herbarium while on the Biological Survey of the Panama
Description: [caption id="" align="aligncenter" width="307" caption="Wilhelm Carl Paul Gottlieb Heinrich (1880-1955) in 1913 joined the United States Department of Agriculture, He first worked on applied entomology but later switched to the classification of Lepidoptera, c. 1940, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 7427, Box 1,