New York: Group for the Advancement of Psychiatry, 1952. First Edition. Octavo. Staple-bound pamphlet; printed thick paper wrappers; pp 89-131. Bit of external toning and soil, else Fine. Symposium on cold-war experiments on (volunteer) human subjects to determine effects of physical and social isolation, sleep deprivation, brain injury, starvation and infliction of pain. Participants (in the Symposium, not the tests) included Jack Vernon, Milton Meltzer, David Tyler, others. An early GAP publication.