Soo, Chung Ling, 1861-1918, Harry Houdini Collection (Library of Congress) DLC · New York City : Munn & Company · leaf 24
Fig. 4.—False Table for Developing CommunicationsWritten with Sympathetic Ink. not catch fire. When the slates are placed on thetable they are laid over the little trap door, Avhich,in conjuring parlance, is known as a trap. This isnow opened, and the slates allowed to become wellheated and the… … method, only the paper in this case was placed in aglass vial (Fig. 5) which had been lying on the irontrap door. The mediums hand covered the vial,which was corked and sealed, while the writing wasmaking its appearance. You can also produce writ-ing on the paper in the vial without resorting to…
Spiritualism · Magic tricks
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