Description: [caption id="" align="aligncenter" width="405" caption="Image of an expedition member working on the skeleton fossil Sp. 22-27, Titanotherium, Scientific field research headed by Charles W. Gilmore, curator of vertebrate paleontology for the U.S. National Museum (USNM), now known as the National Museum of Natural History, was conducted in 1931 and 1932, by Unidentified
Description: [caption id="" align="aligncenter" width="425" caption="The 1401, a 280-ton Pacific-type passenger steam locomotive, was moved just inside the National Museum of History and Technology, now the National Museum of American History, The locomotive was built in 1926 by the Richmond, Virginia, works of the American Locomotive Company, The railroad car was too large to move into
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,