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Karl
Weigert
Goethe-Universität Frankfurt


Ludwig
Edinger
Goethe-Universität Frankfurt


Edward Drinker
Cope
Academy of Natural Sciences, Philadelphia (Evolution Tree)



William Henry
Welch
Johns Hopkins (ID Tree)

Thomas Henry
Huxley
(Evolution Tree)


Henry Fairfield
Osborn
American Museum of Natural History (Evolution Tree)


Oliver S.
Strong
Marine Biological Laboratory, Columbia University


Rudolf
Wagner
Universität Göttingen


Rudolf
Leuckart
Ludwigs-Universität Giessen


Edward Laurens
Mark
Harvard (DevTree)


Albert
von Kölliker
Universität Würzburg

Rudolf Ludwig Karl
Virchow
Universität Berlin

Johannes Peter
Müller
Universität Berlin

Carl
Gegenbaur
Universität Heidelberg (DevTree)


Ernst Heinrich
Haeckel
Universität Jena


Gerold A.
Benguerel
Universität Bonn (Physiology Academic Tree)


William Thierry
Preyer
University of Jena (PsychTree)


Max
Verworn
University of Jena


George Sylvester
Morris
Johns Hopkins (Philosophy Tree)

Charles Sanders
Peirce
Johns Hopkins (Philosophy Tree)

Herbert Baxter
Adams
Johns Hopkins (History of History Tree)



John
Dewey
Columbia (PsychTree)


Charles Sanders
Peirce
Johns Hopkins (Philosophy Tree)



Louis
Agassiz
Harvard (Marine Ecology Tree)


Friedrich Adolf
Trendelenburg
Universität Berlin (Philosophy Tree)





Hermann
Ebbinghaus
Universität Berlin


Eduard
Zeller
Universität Berlin

Hermann
Bonitz
University of Vienna


Benno
Erdmann
Universität Berlin


Friedrich Adolf
Trendelenburg
Universität Berlin (Philosophy Tree)

Hermann
Ulrici
University of Halle (Philosophy Tree)


George Sylvester
Morris
Johns Hopkins (Philosophy Tree)


Benjamin
Peirce
Harvard (MathTree)


Charles Sanders
Peirce
Johns Hopkins (Philosophy Tree)


Johann Kaspar
Bluntschli
Universität München (History of History Tree)

Karl
Knies
Heidelberg University (History of History Tree)


Herbert Baxter
Adams
Johns Hopkins (History of History Tree)




Henry Pickering
Bowditch
Harvard Medical School

Wilhelm
Wundt
University of Leipzig




John
Dewey
Columbia (PsychTree)


John B.
Watson
Johns Hopkins



Carney
Landis
Columbia
(Options)

Carney LandisX