Perloff, R. (1962). A Prince is Not a Prince. American Psychologist, 17(1), 49.
http://dx.doi.org/10.1037/h0038544
A comment in regards to Jones' (1957, p. 287) biography of Freud that Morton Prince had once been mayor of Boston. (PsycINFO Database Record (c) 2016 APA, all rights reserved)