Emanuel Hammer
Emanuel Frederick Hammer (August 15, 1926 – May 18, 2005) was an American psychologist and author who studied connections between creativity and criminality via projective tests and art therapy. He founded the Institute for Projective Drawings and served as director of Lincoln Institute of Psychotherapy in New York City. He published 15 books and was a Fellow of the American Psychological Association. Provided by WikipediaPlease enable Javascript.
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