Jastrow, Joseph, 1863-1944 · Boston, Houghton, Mifflin and Co · leaf 348
object of attention ; and such movements were asreadily made when the object was to the front, to therear, or to either side. To determine how far thismovement is the same in head and hand, it is neces-sary to record both simultaneously. Fig. 15 illustratesthe correspondence of the two movements.… … Fig. 15. — Counting the stkokes of a metronome. Time ofrecord, 45 seconds. The upper tracing shows the movements of the headrecorded upon a plate resting on the head. The lower tracing shows theusual record of the hand upon the automatograph. Direction of theattention >» >, Subject facing…
Parapsychology · Occultism · Hypnotism
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