Group VI, #24a - Trial Teleplasm (Enlargement)
A photograph of an enlarged view of the medium, Mary Marshall, with a teleplasmic mass attached to her mouth during a trial of a seance at the home of Dr. Thomas Glendenning Hamilton on October 20, 1929., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 83856, Luna Image ID - 119274