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 276
using wire ropes. Anasbestos curtain is also provided, and may be dropped instantly from the levelof the stage in case of fire, so that the conflagration can be confined to the back of the house. We present an engraving of a corner of the stage, showing the great switch-board and the prompters… … ELECTRIC SWITCHBOARD. tor, just beyond the footlights. This hood can be dropped down under thestage when not in use. Just before the conclusion of the act the conductor of the orchestra ringsan electric bell in the Avorking fly gallery. This is a signal to the fly man toget ready to lower the…
Magic tricks
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