Carl
Stumpf

Universität Berlin




Max
Wertheimer

New School for Social Research






Jacob Robert
Kantor

University of Maryland (PsychTree)


Lee Edward
Travis

University of Iowa


Wendell
Johnson

University of Iowa




Chauncy McKinley
Louttit

Indiana University




Salvatore J.
Catanzaro

Illinois State University




William Emet
Blatz

University of Toronto








Vernon B.
Brooks

Western Ontario


Tutis
Vilis

Western Ontario




Edward John Mostyn
Bowlby

Tavistock Clinic in London




E. Mark
Cummings

Notre Dame

Alice C.
Schermerhorn

Indiana University
(Options)

Alice SchermerhornX