1. Professor of Psychiatry, Jefferson Medical College, and Research Consultant, Veterans Administration Hospital, Coatesville, Pa.
2. Research Psychologist, Coatesville V.A. Hospital, and Assistant Professor of Psychiatry (Psychology), Jefferson Medical College. Now Executive Director, Boston Institute for Behavior Modification, 3 North Main St., Natick, Mass.
3. Assistant Chief of Staff, Coatesville V.A. Hospital and Associate in Psychiatry, Jefferson Medical College.
4. Professor and Head, Department of Psychiatry, Jefferson Medical College, and Consultant in Psychiatry, Coatesville V.A. Hospital.