Henry Murray

Henry Alexander Murray was an American psychologist at Harvard University, where from 1959 to 1962 he conducted a series of psychologically-damaging experiments on undergraduate students, one of whom was Ted Kaczynski, later known as the Unabomber. He was Director of the Harvard Psychological Clinic in the School of Arts and Sciences after 1930. Murray developed a theory of personality called personology, based on "need" and "press". Murray was also a co-developer, with Christiana Morgan, of the Thematic Apperception Test (TAT), which he referred to as "the second best-seller that Harvard ever published, second only to the Harvard Handbook of Music."