Lester George
Barth

Columbia (DevTree)


Douglas Merritt
Whitaker

Stanford (DevTree)


Francis J.
Ryan

Columbia (Neurotree)


William Harold
Peterson

UW Madison (Chemistry Tree)


Edwin Broun
Fred

UW Madison (Chemistry Tree)


Fritz
Kögl

Utrecht (Chemistry Tree)


Arie Jan
Haagen Smit

Caltech (Chemistry Tree)


George Wells
Beadle

Caltech (FlyTree)


Edward
Tatum

Yale (Chemistry Tree)


Joshua
Lederberg

Rockefeller (Chemistry Tree)


Carl
Stumpf

Universität Berlin


Wolfgang
Köhler

Dartmouth (Neurotree)


Max
Wertheimer

New School for Social Research (Neurotree)




John Frederick
Shepard

University of Michigan


Joseph
Jastrow

Johns Hopkins (Neurotree)


V. A. C.
Henmon

UW Madison (Neurotree)


Daniel
Starch

UW Madison




Carl Emil
Seashore

University of Iowa






Kenneth W.
Spence

Iowa University




Leon
Festinger

New School for Social Research




Neil E.
Grunberg

Uniformed Services University (Neurotree)

Sarah S.
Berger

Capital Psychological Services
(Options)

Sarah BergerX