Psychic Phenomena XII, #20 - Margery, Boston Experiments
A glass lantern slide of the medium, Margery, with a piece of psychic equipment called a balancing scale, during a seance with Dr. Crandon., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 82283, Luna Image ID - 118930
Psychic Phenomena XII, #21 - Margery, Boston Experiments
A glass lantern slide of the medium, Margery, with a piece of psychic equipment called a balancing scale, which featured a teleplasm rod on the left pan, during a seance with Dr. Crandon., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 82287, Luna Image ID - 118931
Psychic Phenomena XII, #23 - Margery, Boston Experiments
A glass lantern slide of the medium, Margery, with a piece of psychic equipment called a balancing scale, during a seance with Dr. Crandon., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 82295, Luna Image ID - 118933
Psychic Phenomena XII, #25 - Margery, Boston Experiments
A glass lantern slide of the medium, Margery, with a piece of psychic equipment called the baryta-water apparatus, which was used for direct voice experimentation during a seance with Dr. Crandon., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 82303, Luna Image ID - 118935
Psychic Phenomena XII, #26 - Margery, Boston Experiments
A glass plate negative of a diagram of Dr. Richardson's voice-control appartus, which was a piece of psychic equipment used with the medium, Margery, during seances with Dr. Crandon., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 82307, Luna Image ID - 118936
Psychic Phenomena XII, #27 - Margery, Boston Experiments
A glass plate negative of a diagram of the detailed view of a piece of psychic equipment called the glass mouth-piece, which was used in seances with Dr. Crandon and the medium, Margery., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 82311, Luna Image ID - 118937
Psychic Phenomena XII, #28 - Margery, Boston Experiments
A glass lantern slide of the head, hand, and foot controls used to control the mediumship of Margery during seances with Dr. Crandon., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 82315, Luna Image ID - 118938
Psychic Phenomena XII, #29 - Margery, Boston Experiments
A glass lantern slide of a box presumably at the feet of the medium, Margery, during a seance with Dr. Crandon. An annotation on the slide reads " 25 S.A. Bell box. Houdini. N.B.", Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 82319, Luna Image ID - 118939