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 65
steadily they could maintain the correctamount. I then went over to the weighing-machine on which the medium was seated. Mywife placed her fingers on the lever of the smaller 52 EXPERIMENTS IN PSYCHICAL SCIENCE machine and told me when the balance was justabout correct, and simultaneously I took… … € Fig. 16. The result may be considered correct to apound or so either way. These experiments pretty well clear up thedoubtful points about temporary increased weightof the table. It is evident that when the tablesweight is increased, with the table either stand-ing upright or resting on the floor…
Parapsychology -- Research · Spiritualism
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