Tissandier, Gaston, 1843-1899, Frith, Henry, 1840-, Harry Houdini Collection (Library of Congress) DLC · London, New York [etc.] Ward, Lock & Co · leaf 421
, the figures seen in the glass appear to execute theparticular movements which they represent in differentpositions. Let us designate by means of the figuresI, 2, 3, the different openings through which the eye suc-cessively looks, and point out by the same numbers thefigures in the radiuses thus… … Busolds chromatic top, the cardboard intervenes, until opening 2 appears ; thenfigure 2 takes the place of figure i, until it in turn dis-appears, and opening 3 presents figure 3 to view. Ifthese figures were all similar, the spectator would havebut a series of visual impressions, separate but…
Scientific recreations
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