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 493
hod. The animals experimented with swam in aglass-sided aquarium fitted in an aperture in a wall, as shown in our engrav-ing. The aquarium was directly illuminated by the light of the horizon, form-ing a very clear field upon which the animals were outlined as silhouettes.Sometimes the external… … FIG. 20.—ENLARGEMENT OF AN IMAGE FIG. 21.—ENLARGEMENT OF ANOTHER IMAGETAKEN BY TUB PIIOTOQRAPHIC GUN. OF A BIRD TAKEN BY THE SAME APPARATUS. CERONOPHO TOGRAPHY. 479
Magic tricks
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