Ivan T. Sanderson

From Kook Science

Ivan T. Sanderson
Alias(es) Terence Roberts
Born Ivan Terence Sanderson
30 January 1911(1911-01-30)
Edinburgh, Scotland
Died 19 February 1973 (62) [1]
New York
Nationality British; American
Affiliations Society for the Investigation of the Unexplained (SITU)
Known for Study and writing on cryptozoology

Ivan Terence Sanderson (January 30, 1911 - February 19, 1973) was a Scottish-born biologist and zoologist, popularly having written extensively on cryptids of various forms — including the Yeti — as well as flying saucers and other anomalistic phenomena.

Selected Bibliography


  1. Sutherly, Curtis (24 October 1974), "Formed By Biologist, Society Investigates The Unexplained", Lebanon Daily News (Lebanon, PA): 33,, retrieved 2017-11-03  — refers to Sanderson's passing, SITU efforts and status in the months after his death