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 453
frame so that theycan be maneuvered from the exterior. As theshutters must join very accurately, M. Due affixesasbestos paper to their edges. A sliding steelplate, E i), permits of keeping the two shuttersclosed before and after exposure. This is removedwhen the frame is in the camera. The ground…
Magic tricks
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
