37 Images of Eva C. producing Ecoplasm under Schrenk-Notzing's Experiments

37 Images of Eva C. producing Ecoplasm under Schrenk-Notzing's Experiments (from Phenomena of Materialisation by Baron von Schrenck-Notzing, 1920, Kegan Paul, Trench & Co. Ltd, London). "...Eva C (Marthe Béraud). Famous French materialisation medium, known also as Marthe Béraud from the period of Charles Richet's experiments at the Villa Carmen in Algiers. She was the daughter of an officer and was the fiancée of General Noel's son, Maurice, who died in the Congo before the marriage could take place. Her remarkable psychic powers were discovered by the General and his wife. Investigated extensively by Charles Richet, Baron von Schrenck Notzing, Mme Bisson and Gustave Geley during the early 20th Century."