Jastrow, Joseph, 1863-1944 · Boston, Houghton, Mifflin and Co · leaf 334
ing a heavy piece of plate glass (fifteen inchessquare), and mounted upon three legs which are pro- 310 FACT AND FABLE IN PSYCHOLOGY vided with screw adjustments for bringing the plateinto a perfect leveL Upon the plate of glass areplaced in the form of a triangle three well turned andpolished… … FiG. 1. — The automatograph. When in use a screen(not shown in the illustration) cuts off the view of the appara-tus from the subject. The recording device, which may alsobe used separately, is shown in outline in half its full size.R is a glass rod which moves freely up and down in theglass tube…
Parapsychology · Occultism · Hypnotism
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