Ivan Sanderson

Ivan T. Sanderson was a parapsychologist and ufologist who was known for his work on the study of UFOs and other paranormal phenomena. He was a prominent figure in the field of ufology and was a member of the National Investigations Committee on Aerial Phenomena (NICAP). Sanderson was also a professor of biology at the University of Chicago and wrote several books on the subject of UFOs and paranormal phenomena.