Description: [caption id="" align="aligncenter" width="422" caption="Mounted Cyanotypes, the Working Proofs for Eadweard Muybridge's Animal Locomotion, Plate 55, "Walking, Turning Around, Action of Aversion" (Miss Larrigan, July 28, 1885), by Eadweard Muybridge, Cyanotype, National Museum of American History, Kenneth E. Behring Center, Division of Information Technology and Communications,
Description: Joan Gilder has been a volunteer with the Smithsonian Institution Archives' Preservation Team for two decades, and has worked to treat many of our collections in order to increase their lifespan and improve access. She has been an invaluable asset to the Archives since she first began, and we are thrilled to share a little more about her story.What did you do before you began
Description: Today’s science museums build on the efforts of biologist George Roemmert (1892-1952), whose “Microvivarium” projected images of amoebas and other microscopic creatures.
Description: [caption id="" align="aligncenter" width="349" caption="Washington, D.C. 1975, from the series Archaeological Series, 6 Inch Contour Gauge, 1975, by Kenneth Josephson, Gelatin silver print on paper, Smithsonian American Art Museum, Transfer from the National Endowment for the Arts, 1983.63.828."][/caption] In 1981, the Smithsonian American Art Museum (at the time it was named