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 514
THK KDISON VITASCOPE. muin shaft to which it is geared, a worm engaging a gear on the shaftwitli the main sprocket pulley, and draws the picture ribbon downward ata uniform speed. Back of this shaft maybe seen the mam shaft, intendedto rotate rapidly, on the end of which is a disk having a roller… … FIC4. 3.—THE •• \ ITASCOPE IN THE TUEATEli. pulley, it is quickly pulled downward by each rotation of the rapidly movingeccentric roller on the disk. The sjirocket pulley meanwhile takes up theslack of the ribbon, so that at the next rotation the eccentric roller quicklypulls the film down and…
Magic tricks
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from XIXe [i.e. Dix-neuvième] siècle (en France); classes - moeurs - usages - costumes - inventions. Ouvrage illustré d'un front. chromotypographique, de 16 planches coloriées aux patrons, de 36 entetes et lettres ornées et de 487 gravures (dont 24 tirées hors texte) d'après les principaux artistes du siècle (1893)](https://img.insideoutlibrary.com/img/200/ia-xixeiedixneuvi00granuoft-512-360.webp)
