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 188
tively small area ofsurface and to the fact that the tables were rest-ing on the top of the platform of the machine,a height of about 7 in. ? And that in conse- A CANTILEVER THEORY 171 quence the cantilever, instead of being* whatI may call the standard shape of fig. 27, wasfor convenience more… … Fig. 31. sketched, perhaps being in the vicinity of thatshown in fig. 32. The part A is probably narrow, and the armbroadens and deepens out below the tableat B; the part A may even consist of twoor three arms springing from various parts ofthe body of the medium and coalescing intoone large…
Parapsychology · Spiritualism
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