Arthur W.
Combs

University of Northern Colorado (PsychTree)


Emory L.
Cowen

Rochester (PsychTree)


Morton
Wiener

Clark University


Floyd Henry
Allport

Maxwell School of Syracuse University




Carl
Stumpf

Universität Berlin


Wolfgang
Köhler

Swarthmore






Morris
Bender

Mount Sinai School of Medicine





Paul
Haenny

(Options)

Paul HaennyX