Josiah
Royce

Harvard (Philosophy Tree)










Wilhelm
Wundt

University of Leipzig


Francis
Galton

Cambridge (Neurotree)




Albert Theodore
Poffenberger

Columbia (Neurotree)


Theobald
Fischer

Philipps-Universität Marburg (Geotree)


Gustav
Karsten

Kiel University (LinguisTree)


Rudolf Ludwig Karl
Virchow

Universität Berlin (Neurotree)


Franz
Boas

Columbia (Neurotree)




Josiah
Royce

Harvard (Philosophy Tree)








William N.
Schoenfeld

Queens College (Neurotree)

Joseph M.
Notterman

Princeton
(Options)

Joseph NottermanX