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




John
Dewey

Chicago (PsychTree)


Johann Gottfried Jakob
Hermann

University of Leipzig (Philosophy Tree)


Karl Leonhard
Reinhold

Christian-Albrechts-Universität zu Kiel


Georg Ludwig
König

Gymnasium at Eutin


August
Boeckh

Universität Berlin


Friedrich Adolf
Trendelenburg

Universität Berlin (Philosophy Tree)
?


?




Hermann
Ebbinghaus

Universität Berlin
?




Carl F. P.
von Martius

University of Munich


Lorenz
Oken

Universität Zürich (Physiology Academic Tree)


Ignaz
Döllinger

University of Munich


Andreas
Röschlaub

University of Munich










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



Edward Stevens
Robinson

Yale
(Options)

Arthur
Melton

Michigan, Ann Arbor


Barbara
Tversky

Columbia University Teachers College


Harvey
Shulman

Ohio State

Donald A.
Riley

UC Berkeley

Alvin M.
Liberman

Haskins Laboratories





Charles Egerton
Osgood

University of Illinois

John W.
Atkinson

Michigan, Ann Arbor

Wilbert J.
McKeachie

Michigan, Ann Arbor

Frances Keesler
Graham

University of Delaware

Edward RobinsonX