1947-1951 Psychic Experimentation - Psychic Writing
A photograph of the medium, Mary Marshall, with a teleplasmic mass, referred to as a voice box, attacehd to her ear as she prepared to write a letter while in a trance state during a seance at the home of Sylvia Barber on October 29, 1947., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 84664, Luna Image ID - 119473
Psychic Phenomena XII, #19 - Margery, Boston Experiments
A glass lantern slide of a letter written in Chinese script by the medium, Margery, while in a trance during a seance with Dr. Crandon on March 17, 1927., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 82279, Luna Image ID - 118929
Trance #39 - Mrs. Poole's Normal Handwriting
A photograph of a letter written by the medium, Elizabeth M. (Mrs. Poole), to Lillian Hamilton, dated November 15, 1930, to serve as a sample of Mrs. Poole's handwriting while she is not in a trance state., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 83478, Luna Image ID - 119539