Experiments in psychical science : levitation, contact, and the direct voice (1919)
Crawford, W. J. (William Jackson), 1880-1920 · London : Watkins ; New York : E. P. Dutton & company · leaf 125
e operators are told topress downwards steadily on B. We find thatthe increase of weight on B is practically equalto the decrease on A. The operators are pre-sumably pressing downwards on B with some 112 EXPERIMENTS IN PSYCHICAL SCIENCE kind of a psychic structure S. We have nowthe two cases to… … FLoos LeveL Fig. 26. pressure. If (b) is correct, the downward weighton B is due to mechanical pressure plus pressuredue to part of the weight of the structure S. Ineither case the experimental result is the sameand the test affords no means of distinguishingwhether the structure possesses weight…
Parapsychology -- Research · Spiritualism
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