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 174
rmal position. The free end Bis probably, on its under side, within 6 in. ofthe floor. Fig. 26 shows the cantilever when in a A CANTILEVER THEORY 157 strained unnatural position owing to the endB ha^dng to be raised to the level of the panof the compression balance. As the beam iselastic, it will… … Fig. 26. components, and I think there can be littledoubt that the &0 lb. and 5\ lb. of Experiment50 are these components. On this theory, then, the stiffness of thestructure of the cantilever accounts for themystifying readings on the compression balances.The reader can form a very fair idea…
Parapsychology · Spiritualism
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