05/12/2026
The Law of Psychic Phenomena. A Working Hypothesis for the Systematic Study of hypnotism, spiritism, mental therapeutics, etc
HUDSON, Thomson Jay
Published by G.P. Putnam's Sons, London., 1893.
First Edition
8vo., over 7¾" - 9¾" Tall, 409 pp. Publisher’s dark green cloth. First British edition. Light browning all edges with some foxing to foredge, slight fading to edges of dark green glazed endpapers and rear free endpaper has chipped edges, hinges strong though rear hinge is starting to crack, ownership name to top of title page occasional thumbmark, occasional foxing spot, slightly dulled gilt titles to spine, cloth mottled, extremities slightly rubbed, a very good copy. Thomson Jay Hudson (February 22, 1834 – May 26, 1903), was an American author, journalist, a chief examiner of the US Patent Office and a prominent anti-spiritualist, psychical researcher, known for his three laws of psychic phenomena which were first postulated in this volume. In The Law of Psychic Phenomena (1893, p. 26), Hudson spoke of an "objective mind" and a "subjective mind"; Hudson used his hypothesis of two minds to explain the appearance of ghosts which he argued were not spirits of the dead but creations from the subjective mind projected from one mind to another. His also argued that cases of spirit photography were not spirits but visions projected from the medium's subjective mind. His dual mind hypothesis relied on the existence of telepathy which has not proven to exist. This book is considered Hudson's seminal work. In it, he explores the idea that there are laws governing psychic phenomena, including telepathy, clairvoyance, and other paranormal activities. Hudson argues that these phenomena can be understood through the principles of subconscious mental activity. The book discusses hypnotism, suggestion, and the role of the subconscious mind in influencing psychic experiences. A seminal work which went through many editions over the decades.
$450