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In 1902, Turvey suffered from serious health problems, he gave up his profession of engineering and took interest in occult philosophy and yoga. His book The Beginnings of Seership (1911) records his alleged clairvoyant and out-of-body experiences.
The Beginnings of Seership; Or, Super-normal Mental Activity (1911)
References
Anderson, Rodger. (2006). Psychics, Sensitives and Somnambules: A Biographical Dictionary with Bibliographies. McFarland & Company. p. 175. ISBN978-0-7864-2770-3
Irwin, Harvey J. (1985). Flight of Mind: A Psychological Study of the Out-Of-Body Experience. p. 45 ISBN978-0810817371