Magic; stage illusions and scientific diversions, including trick photography (1897)
Hopkins, Albert A. (Albert Allis), 1869-1939, Evans, Henry Ridgely, b. 1861 · London : Low · leaf 524
KIOS. 1, :i, AN|) :t. l<ll,M-M()VIN(i MIOCUANISM. THE PROJECTJOK OF MOVING PICTURES. 5U9 … FIG. 4.—DRIVING GEAH AND FILM 8UITOKT. with the film-moviug mechanism. Fig. 2 shows the simplicity of the camera.On tlie npper end of the box is the sensitized ribbon, which passes downwardbetween guides before the lens opening. The bent ends of the cam operatingbar, which give the fork, D, its…
Magic tricks
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