found: His Dictionary of concepts in general psychology, c1988:CIP t.p. (John A. Popplestone)
found: American psychologist, September 2014:page 623 (John A. Popplestone was born in Louisville, Kentucky on October 30, 1928 and died September 15, 2013 in Akron, Ohio. Received his doctorate in psychology from Washington University in 1958. Came to The University of Akron in 1961 as a professor of psychology and retired in 1999. Served as director of the Archives of the History of American Psychology (AHAP).)
found: Cummings Center for the History of Psychology homepage, June 22, 2015:history (The Cummings Center for the History of Psychology was founded as the Archives of the History of American Psychology (AHAP) on October 11, 1965 by psychologists Dr. John A. Popplestone and Dr. Marion White McPherson.)