The reality of psychic phenomena : raps, levitations, etc. (1916)
Crawford, W. J. (William Jackson), 1880-1920, Harry Houdini Collection (Library of Congress) DLC · London : John M. Watkins · leaf 109
ncrease theeffective area of the platform the drawing-boardalready mentioned (see Chapter 111.), 24 in. x 18in., was tied to it. Experiment 40 : Preliminary trial of apparatus to see if the operators were likely to be able to carry out the required levitations. This test was carried out with only… … Fig. 10. machine, and D the table standing on drawing-board. The position of the medium throughoutthese tests is indicated by the letter M, the frontof her body being parallel to the long edge ofthe table, and she sitting on her chair lookingacross the platform and not at the backrail. LEVITATION…
Parapsychology · Spiritualism
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