Trance #41 - Graph of Objective and Subjective Features of Trance Condition
A photograph of a graph comparing the objective and subjective features of the trance condition., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 83490, Luna Image ID - 119542
Trance #43 - Graph of Eight Control Periods of Trance Development
A photograph of a graph of the eight control periods of trance development in March 1927., Luna Collection ID - 28::UMANITOBALCM::NA, Luna Object ID - 83506, Luna Image ID - 119545