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 481
I FIG. 4.—CHRONOIIIOTOGHAIMIH AlIAl! All S Ii;( )l)l ( I N(t 1 IdN ONK Il.ATK A SKHIKS OKPlIOTOGRAlllS AT Kt^CAI, INTKKVAl.S til TIMK. The ajjpaiatus is open and show.s the position of tiie disk, with its opeuiugs moving in I runt of the plate. 30 … CnRONOPHOTOGRAPHY. 467 progress of photographic chemistry has wonderfully increased the sensibilityof the plates, and at the present day more than mere silhouettes of movinganimals and men can be obtained. In a good light full images Avith alldesired relief can be obtained. For example, if an…
Magic tricks
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