Also known as Eva C. She was the medium of Charles Richet 's experiments in materialization phenomena at the Villa Carmen in Algiers, 1905.
"Beraud, Marthe." Encyclopedia of Occultism and Parapsychology. . Encyclopedia.com. (November 22, 2017). http://www.encyclopedia.com/science/encyclopedias-almanacs-transcripts-and-maps/beraud-marthe
"Beraud, Marthe." Encyclopedia of Occultism and Parapsychology. . Retrieved November 22, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/encyclopedias-almanacs-transcripts-and-maps/beraud-marthe