Étienne Jules Marey, 1883, 23 November, Interior of Photographic Chamber, Physiological Station of Paris, Magazine illustration, Google Books, LL/36545
Étienne Jules Marey 1883, 23 November Interior of Photographic Chamber, Physiological Station of Paris
Magazine illustration Google Books E.J. Marey, "The Physiological Station of Paris, part 1", p.678-681, Science, Vol.II, No.42, November 23, 1883, p.681, fig.3.
