|Occupation||Magician, spiritualist debunker|
Rinn grew up in New York City. He coached Harry Houdini as a teenager in running at the Pastime Athletic Club. He remained a friend to Houdini and exposed many fraudulent mediums throughout his career.
He was a former one year member of the American Society for Psychical Research and a lifelong inquirer into psychic matters. He was a member of the Society of American Magicians. Rinn was notable for describing the tricks of physical mediums. He exposed the billet reading of Bert Reese. Science writer Martin Gardner has noted that Rinn had provided "good description of one of Reese's billet-reading performances, with an explanation of how he did it."
Rinn would offer huge amounts of money, up to $10,000 to anyone who could demonstrate a psychic event; however, as nobody ever did, the money went unclaimed. He was friends with another debunker of spiritualism the magician John Mulholland.
Metropolitan Psychical Society
Rinn became disillusioned with the American Society for Psychical Research as he believed they had failed to expose cases of psychic fraud so in 1905 he formed a skeptical group known as the Metropolitan Psychical Society. Notable skeptical members who were also magicians included Winfield S. Davis and James L. Kellogg.
In January, 1910 a series of séance sittings were held in the physics laboratory at Columbia University with the medium Eusapia Palladino. Scientists such as Robert W. Wood and Edmund Beecher Wilson attended. Davis, Kellogg, Rinn and John W. Sargent, a past-president of the Society of American Magicians were present in the last séance sittings in April. They discovered that Palladino had freed her left foot to perform the phenomena. Rinn gave a full account of fraudulent behavior observed in a séance of Palladino.
A flawed but nonetheless very important critical work by a man prominent in conjuring circles (Rinn was a successful businessman and part-time magician and exposer/ investigator of spirit mediums) who has given us material in this that today appears nowhere else. Because Rinn deals with his own direct experiences and, especially, because he quotes at length from now obscure and forgotten newspaper records, the book is invaluable. It is a book full of opinions, gossip, and anecdotes, and it needs to be read that way — not as a work of objective scholarship. Aside from its wealth of detail, the book is also an important document showing the outlook of a strong skeptic.
- Sixty Years of Psychical Research: Houdini and I Among the Spiritualists (New York: Truth Seeker Company, 1950). Reprinted in England as Searchlight on Psychical Research (London: Rider and Company, 1954)
- Loxton, Daniel (January 30, 2013). "The Remarkable Mr. Rinn". Skeptic Magazine. Retrieved 2016-01-16.
- Polidoro, Massimo. (2001). Final Séance: The Strange Friendship Between Houdini and Conan Doyle. Prometheus Books. p. 111. ISBN 978-1573928960
- McCabe, Joseph. (1920). Is Spiritualism based on Fraud?: The Evidence Given by Sir A.C. Doyle and Others Drastically Examined. London: Watts & Co. p. 128
- Gardner, Martin. (2001). Did Adam and Eve Have Navels?: Debunking Pseudoscience. W. W. Norton & Company. p. 217. ISBN 978-0393322385
- Seabrook, William. (1940). Witchcraft: Its Power in the World Today. Harcourt, Brace. p. 373
- Mulholland, John. (1938). Beware Familiar Spirits. C. Scribner's Sons. p. 126. ISBN 978-0684161815
- Neher, Andrew. (1980). The Psychology of Transcendence. Prentice-Hall. p. 211. ISBN 978-0486261676
- Hansel, C. E. M. (1980). ESP and Parapsychology: A Critical Re-Evaluation. Prometheus Books. pp. 58-64. ISBN 978-0879751197
- Pettit, Michael. (2013). The Science of Deception: Psychology and Commerce in America. University of Chicago Press. pp. 96-98. ISBN 978-0226923741
- The Month. (1954). Volume 11. Simpkin, Marshall, and Company. p. 189
- Hövelmann. Gerd H; Truzzi, Marcello; Hoebens, Piet Hein. (1985). Skeptical Literature on Parapsychology: An Annotated Bibliography. In Paul Kurtz. A Skeptic's Handbook of Parapsychology. Prometheus Books. pp. 449-490. ISBN 0-87975-300-5
- Gresham, William Gresham. (1959). Houdini: The Man Who Walked Through Walls. Holt. P. 305
- Harris, Melvin. (2003). Investigating the Unexplained: Psychic Detectives, the Amityville Horror-mongers, Jack the Ripper, and Other Mysteries of the Paranormal. Prometheus Books. p. 221. ISBN 1-59102-108-1