Friedrich Adolf
Trendelenburg

Universität Berlin (Philosophy Tree)


George Sylvester
Morris

Johns Hopkins (Philosophy Tree)
?


Charles Sanders
Peirce

Johns Hopkins (Philosophy Tree)




Henry Pickering
Bowditch

Harvard Medical School (Neurotree)




John
Dewey

Chicago
?


Jeffries
Wyman

Harvard (Neurotree)


Carl F. P.
von Martius

University of Munich (Neurotree)


Ignaz
Döllinger

University of Munich (Neurotree)


Andreas
Röschlaub

University of Munich (Neurotree)






Louis
Agassiz

Harvard (Neurotree)




Karl Leonhard
Reinhold

Christian-Albrechts-Universität zu Kiel (Neurotree)


Georg Ludwig
König

Gymnasium at Eutin (Neurotree)


Johann Gottfried Jakob
Hermann

University of Leipzig (Philosophy Tree)


August
Boeckh

Universität Berlin (Neurotree)


Friedrich Adolf
Trendelenburg

Universität Berlin (Philosophy Tree)
?


Christoph
Sigwart

(Neurotree)
?


Otto
Liebman

(Neurotree)


Hermann
Ebbinghaus

Universität Berlin (Neurotree)


Ferdinand Christian
Baur

Universität Tübingen (Theology Tree)


Eduard
Zeller

Universität Berlin (Neurotree)


Johann Gottfried Jakob
Hermann

University of Leipzig (Philosophy Tree)


Karl
Lachmann

Universität Berlin (Neurotree)


August
Boeckh

Universität Berlin (Neurotree)


Hermann
Bonitz

University of Vienna (Neurotree)


Benno
Erdmann

Universität Berlin (Neurotree)


James Rowland
Angell

Chicago (Neurotree)

John B.
Watson

Johns Hopkins
(Options)

John J. B.
Morgan

Northwestern

Karl Spencer
Lashley

Harvard (Neurotree)

David
Krech

UC Berkeley


Kao Liang
Chow

Stanford (Neurotree)

George C.
Drew

Bristol University (Neurotree)



Dennis
Wright

UC Berkeley (LinguisTree)

Donald R.
Griffin

Harvard (Neurotree)

Carney
Landis

Columbia (Neurotree)

Donald Olding
Hebb

McGill (Neurotree)

Norman
Maier

Michigan, Ann Arbor (Neurotree)

Roger W.
Sperry

Caltech (Neurotree)


Edward Vaughan
Evarts

NIMH (Neurotree)

Frank A.
Beach

UC Berkeley (Neurotree)

Heinrich
Klüver

Chicago (Neurotree)

John WatsonX