Hugo
Münsterberg

Universität Berlin




Wilhelm
Wundt

University of Leipzig


Hugo
Münsterberg

Universität Berlin


Edward Chace
Tolman

UC Berkeley
?


Thomas Alva
Edison

Edison Laboratory, Menlo Park (Physics Tree)






John
Dewey

Columbia (PsychTree)




Hermann
Ebbinghaus

Universität Berlin


Benno
Erdmann

Universität Berlin






Clyde H.
Coombs

University of Michigan
?


Paul S
Dwyer

University of Michigan










Herbert Henri
Jasper

Université de Montréal


A Robert
Martin

CU Boulder


W O.
Wickelgren

University of Michigan






Edward L.
Walker

University of Michigan


Robert L.
Isaacson

Binghamton University
?


Gerard Harry
Rothschild

University of Michigan

Gordon Granquist
Bechtel

University of Michigan
(Options)

Samuel L
Seaman

Baylor University (Epi Tree)

Karen L
Price

(Epi Tree)

Gordon BechtelX