THE PROBLEMS OF
PSYCHICAL RESEARCH
EXPERIMENTS AND THEORIES IN
THE REALM OF THE SUPERNORMAL
BY
HEREWARD CARRINGTON, Ph.D.
AUTHOR OF
"The Coming Science," "The Physical Phenomena of Spiritualism," "Death: Its Causes and Phenomena," "Modern Psychical Phenomena," "Your Psychic Powers: and How to Develop Them," "Higher Psychical Development," "True Ghost Stories," Etc.
NEW YORK
DODD, MEAD AND COMPANY
1921
Copyright, 1921,
By DODD, MEAD AND COMPANY, Inc.