1947-1951 Period - Teleplasm
A photograph of the medium, Mary Marshall, with a teleplasmic mass attached to her mouth featuring a partial materialization of a miniature version of the face of the spirit, Walter, during a séance at the home of Sylvia Barber on April 25, 1951., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 84607, Luna Image ID - 119459