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. (August 16, 2017). http://www.encyclopedia.com/science/encyclopedias-almanacs-transcripts-and-maps/beraud-marthe
"Beraud, Marthe." Encyclopedia of Occultism and Parapsychology. . Retrieved August 16, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/encyclopedias-almanacs-transcripts-and-maps/beraud-marthe