Eadweard Muybridge
Plate 5, Animal Locomotion: Walking
1872-1885 / printed 1887
Collotype
6 1/2 in. image on 18 1/2 x 23 1/2 in. sheet
Illustrated:
Eadweard Muybridge, The Complete Human and Animal Locomotion, New York: Dover, 1979, vol. 1, p. 8.