Photographs taken during a reception at the Brain Research Symposium on the limbic system influences on anatomic function held at Massey College, in March 1969. Symposium participants possibly present at the reception, include: Paul D. Maclean, Chief, Section on Limbic Integration and Behavior at the National Institute of Mental Health, N.I.H. (Bethesda, Maryland), Donald B. Lindsley, Professor of Physiology and Psychology at the University of California (Los Angeles), Paul Dell, Director of Neurophysiology Laboratory (Marseille, France), and Charles H. Hockman, Associate Professor of Pharmacology at the University of Toronto.
