Modern magic. : A practical treatise on the art of conjuring. (1885)
Hoffmann, Professor, 1839-1919, Hawkins, Arthur, ca. 1940 · London ; New York : G. Routledge and Sons · leaf 361
in the figure), whenever upward pressureis applied to c The face of the upper disc,b, is slightly concave, corresponding with therest of the interior of the vase. The vase isprepared for the trick by placing an orange in it,and in this condition it is brought forward andplaced on the table by the…
Magic tricks
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