Friedrich Adolf
Trendelenburg

Universität Berlin (Philosophy Tree)


George Sylvester
Morris

Johns Hopkins (Philosophy Tree)


Benjamin
Peirce

Harvard (MathTree)


Charles Sanders
Peirce

Johns Hopkins (Philosophy Tree)




Henry Pickering
Bowditch

Harvard Medical School


Wilhelm
Wundt

University of Leipzig




John
Dewey

Chicago (PsychTree)




Ken
Nakayama

Smith Kettlewell




Frank
Tong

Vanderbilt


Patrick
Cavanagh

Glendon College


Anne
Treisman

Princeton




Verne R.
Bacharach

Peabody College


Michael I.
Posner

University of Oregon


Thomas H.
Carr

Michigan State


John A.
Dewey

Michigan State


Benjamin
Peirce

Harvard (MathTree)


Charles Sanders
Peirce

Johns Hopkins (Philosophy Tree)


Richard
Owen

British Museum of Natural History




Carl F. P.
von Martius

Universität München


Lorenz
Oken

Universität Zürich (Physiology Academic Tree)


Ignaz
Döllinger

University of Munich


Andreas
Röschlaub

University of Munich










Karl Leonhard
Reinhold

Christian-Albrechts-Universität zu Kiel


Georg Ludwig
König

Gymnasium at Eutin


Johann Gottfried Jakob
Hermann

University of Leipzig (Philosophy Tree)


August
Boeckh

Universität Berlin


Friedrich Adolf
Trendelenburg

Universität Berlin (Philosophy Tree)
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Hermann
Ebbinghaus

Universität Berlin


Ferdinand Christian
Baur

Universität Tübingen (Theology Tree)


Eduard
Zeller

Universität Berlin


Johann Gottfried Jakob
Hermann

University of Leipzig (Philosophy Tree)


Karl
Lachmann

Universität Berlin


August
Boeckh

Universität Berlin


Hermann
Bonitz

University of Vienna


Benno
Erdmann

Universität Berlin



John B.
Watson

Johns Hopkins
(Options)

John WatsonX