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,