American parapsychologist and partner of JB Rhine (1891-1983), created a large collection of spontaneous cases which she discussed and analysed in several books.

Charles Richet (1850-1935) was a French physiologist and Nobel prizewinner who made notable contributions to the study of psychical research.

Retired American psychology professor who has written extensively about near-death experiences – their content, perceived meaning and implications.

British psychology professsor and psi researcher, investigating the nature of anaomalous experiences, and the psychology of belief and self-deception. 

Author, musician and paranormal researcher (1950-1990) who became a public figurehead for parapsychology through his many writings, lectures, and radio and television appearances.

American psychologist and parapsychologist (1926-2012) noted for reports of dramatic poltergeist phenomena, which he attributed to unconscious psychokinesis in emotionally disturbed young persons.

British parapsychologist, educator and author, whose research has probed the relationship between meditation and psi performance.

Scottish astronomer,  psi researcher and author (1924-2012), founder of the Scottish Society for Psychical Research (SSPR), who carried out investigations of hauntings and mediumship. 

British researcher interested in the effect of geomagnetic activity on ESP, also in psi's philosophical and sociological implications.

British psychologist and psychical researcher (1883-1959), who helped generate the body of survival evidence known as the Cross-Correspondences.