Albert Theodore
Poffenberger

Columbia (Neurotree)


Henry
Garrett

(PsychTree)


Max
Hertzman

CCNY (PsychTree)


Josiah
Royce

Harvard (Philosophy Tree)


Hugo
Münsterberg

Universität Berlin (Neurotree)


Elmer E.
Southard

Harvard Medical School (Neurotree)


Robert Mearns
Yerkes

Yale (Neurotree)


John Frederick
Shepard

University of Michigan (Neurotree)


Joseph
Jastrow

Johns Hopkins (Neurotree)


V. A. C.
Henmon

UW Madison (Neurotree)


Daniel
Starch

UW Madison (PsychTree)


Clark L.
Hull

Yale (Neurotree)


Kenneth W.
Spence

Iowa University (Neurotree)


Franz
Brentano

Vienna University (Neurotree)


Rudolf Hermann
Lotze

Berlin (Neurotree)


Carl
Stumpf

Universität Berlin (Neurotree)


Benno
Erdmann

Universität Berlin (Neurotree)


Max
Planck

Universität Berlin (Physics Tree)


Walther
Nernst

Universität Berlin (Chemistry Tree)


Carl
Stumpf

Universität Berlin (Neurotree)


Wolfgang
Köhler

Dartmouth (Neurotree)


Christian
von Ehrenfels

Prague (Neurotree)


Carl
Stumpf

Universität Berlin (Neurotree)


Oswald
Külpe

University of Wurzburg (Neurotree)


Friedrich
Schumann

Goethe-Universität Frankfurt (PsychTree)


Max
Wertheimer

New School for Social Research (Neurotree)


Kurt
Lewin

MIT (Neurotree)


Leon
Festinger

New School for Social Research (Neurotree)

Jane A.
Piliavin

UW Madison
(Options)

Steven
Hitlin

University of Iowa

Rengin B.
Firat

University of Iowa

Matthew A.
Andersson

University of Iowa

Corey L. M.
Keyes

Emory (Neurotree)

Chris C.
Martin

Oglethorpe University (PsychTree)

Jane PiliavinX