Carl
Stumpf

Universität Berlin




Max
Wertheimer

New School for Social Research




John Frederick
Shepard

University of Michigan


Joseph
Jastrow

Johns Hopkins


V. A. C.
Henmon

UW Madison


Daniel
Starch

UW Madison (PsychTree)




Carl Emil
Seashore

University of Iowa




Max
Hertzman

CCNY (PsychTree)


Kenneth W.
Spence

Iowa University




Leon
Festinger

New School for Social Research





James Y.
Shah

Duke
(Options)

James ShahX