Mees, C. E. Kenneth (May 1954). "L. A. Jones and his Work on Photographic Sensitometry"(PDF). Image, Journal of Photography of George Eastman House. III (5). Rochester, N.Y.: International Museum of Photography at George Eastman House Inc.: 34–36. Archived from the original(PDF) on 20 July 2014. Retrieved 15 July 2014.
emilereynaud.fr
"Le Praxinoscope". emilereynaud.fr (in French). Retrieved 2019-07-25.
Mees, C. E. Kenneth (May 1954). "L. A. Jones and his Work on Photographic Sensitometry"(PDF). Image, Journal of Photography of George Eastman House. III (5). Rochester, N.Y.: International Museum of Photography at George Eastman House Inc.: 34–36. Archived from the original(PDF) on 20 July 2014. Retrieved 15 July 2014.