French parapsychologists

Joseph Grasset (18 March 1849 – 7 July 1918), was a French neurologist and parapsychological investigator, born in Montpellier.He received his medical degree (1873) in Montpellier, where in 1881 he became a professor of therapy. In 1886, he attained the chair of clinical medicine, and in 1909 was appointed chair of general pathology.Grasset was involved in every aspect of internal medicine, but his primary interest concerned diseases of the nervous system. His name is associated with the "Grasset law", 'a condition where a patient with hemiparesis lying on his back can raise either leg separately, but is unable to raise both legs together.':649 This phenomenon is explained in his 1899 treatise, Diagnostic des maladies de la moëlle.He conducted studies in the field of psychiatry, publishing the book Demi-fous et Demi-responsables (Semi-Insane and the Semi-Responsible) in 1907, and also researched the paranormal, publishing works with titles such as Le spiritisme devant la science (1904) and L’occultisme hier et aujourd'hui (1907).His book L’occultisme hier et aujourd'hui was translated into English as The Marvels Beyond Science in 1910. Grasset took a psychological approach to psychical research and attributed mediumship to deliberate trickery or unconscious suggestion.

François Marie Gabriel Delanne (23 March 1857 – 15 February 1926) was a notable French spiritist, psychical researcher, writer, and electrical engineer. He is best known for his book, "Le Phénomène spirite" (The Spiritist phenomenon).

Remy Chauvin (10 October 1913 – 8 December 2009) at Sainte-Croix-aux-Mines, Haut-Rhin, was a biologist and entomologist, and a French Honorary Professor Emeritus at the Sorbonne, PhD, and a senior research fellow since 1946. Chauvin was also known for defending the rights of animals and for being interested in such topics as parapsychology, life after death, psychics, clairvoyance and UFOs. He sometimes wrote under the pseudonym Pierre Duval.

Nicolas Camille Flammarion FRAS (French: [nikɔla kamij flamaʁjɔ̃]; 26 February 1842 – 3 June 1925) was a French astronomer and author. He was a prolific author of more than fifty titles, including popular science works about astronomy, several notable early science fiction novels, and works on psychical research and related topics. He also published the magazine L'Astronomie, starting in 1882. He maintained a private observatory at Juvisy-sur-Orge, France.