Charles Sanders
Peirce

Johns Hopkins (Philosophy Tree)


Jeffries
Wyman

Harvard (Neurotree)


Louis
Agassiz

Harvard (Neurotree)


William
James

Harvard (Neurotree)


Jeffries
Wyman

Harvard (Neurotree)


Claude
Bernard

Collège de France et l'Hôpital Hôtel-Dieu de Paris (Neurotree)


Max Johann Sigismund
Schultze

Anatomical Institute, Bonn (Neurotree)


Carl Friedrich Wilhelm
Ludwig

Universität Leipzig (Neurotree)


Carl
von Voit

Ludwig-Maximilians-Universität München (Chemistry Tree)


Henry Pickering
Bowditch

Harvard Medical School (Neurotree)


Robert Wilhelm Eberhard
Bunsen

Universität Heidelberg (Chemistry Tree)


Karl Ewald
Hasse

Universität Göttingen (Neurotree)


Johannes Peter
Müller

Universität Berlin (Neurotree)


Hermann
von Helmholtz

Physikalisch-Technische Reichsanstalt (Neurotree)


Wilhelm
Wundt

University of Leipzig (Neurotree)


Granville Stanley
Hall

Johns Hopkins (Neurotree)
?




Howard W.
Odum

UNC Chapel Hill

Margaret Jarman
Hagood

United States Department of Agriculture
(Options)

Margaret HagoodX