Since 1861, more than two dozen persons in several countries have claimed to obtain on photographic plates and film a variety of types of images that could only

This is a new release of the original 1931 edition.

In the early days of photography, many believed and hoped that the camera would prove more efficient than the human eye in capturing the unseen. Spiritualists a

SECOND EDITION. In The World of Ted Serios, Jule Eisenbud, a Denver based psychiatrist and psychical researcher, examined anomalous "thoughtographic" phenomena

For over thirty years, Stephen Braude has studied the paranormal in everyday life, from extrasensory perception and psychokinesis to mediumship and materializat