Pocket-Chrono film camera
Information on The Pocket-Chrono, the first Clockwork driven amateur film camera; it makes use of the Demeny “dog” (beater-type) movement. Page on the Pocket-Chrono in poor condition, ca. 1900? [Georges Emile Joseph Démény developed his invention in France and patented in 1895, which was used by Gaumont.] With the page is an envelope addressed to Berndt-Bach, Inc., with contents of [original] package listed; other items not present.
Printed; Approx. 7.5” x 5”
Jonathan Silent Film Collection