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Nathaniel
Bowditch
Harvard (Physics Tree)

Sears Cook
Walker
US Naval Observatory (Astronomy Tree)


Benjamin
Peirce
Harvard (MathTree)


Charles Sanders
Peirce
Johns Hopkins (Philosophy Tree)




Richard
Owen
British Museum of Natural History (Neurotree)


Jeffries
Wyman
Harvard (Neurotree)


Johann C. D.
von Schreber
Universität Erlangen (Neurotree)


Carl F. P.
von Martius
Universität München (Neurotree)


Matthias Alexander
Ecker
Universität Freiburg (Physiology Academic Tree)

Johann Friedrich
Blumenbach
Universität Göttingen (Chemistry Tree)


Lorenz
Oken
Universität Zürich (Physiology Academic Tree)


Carl Caspar
von Siebold
Universität Würzburg (Neurotree)

Joseph
Barth
Universität Wien (Neurotree)

Georg
Prochaska
Vienna University (Neurotree)

Johann Peter
Frank
Universität Wien (Neurotree)

Antonio
Scarpa
University of Modena (Neurotree)

Johann Ignaz Joseph
Döllinger, Sr
University of Bamberg (Neurotree)


Ignaz
Döllinger
University of Munich (Neurotree)


Ignaz
Döllinger
University of Munich (Neurotree)


Andreas
Röschlaub
University of Munich (Neurotree)


Carl Friedrich
Kielmeyer
Universität Tübingen (Chemistry Tree)

Étienne
Geoffroy St. Hilaire
University of Paris (Anatomy Tree)


Franz Xaver von
Zach
Gotha Observatory (Astronomy Tree)

Georg Christoph
Lichtenberg
Universität Göttingen (Meteorology Tree)

Johann Friedrich
Blumenbach
Universität Göttingen (Chemistry Tree)

Abraham Gottlob
Werner
Bergakademie Freiberg (Chemistry Tree)

Markus
Herz
Universität Königsberg (Neurotree)




Louis
Agassiz
Harvard (Marine Ecology Tree)


Friedrich
Stromeyer
Universität Göttingen (Chemistry Tree)


Robert Wilhelm Eberhard
Bunsen
Universität Heidelberg (Chemistry Tree)


Ernst Heinrich
Weber
Universität Leipzig


Karl Ewald
Hasse
Universität Göttingen (Neurotree)


Karl
Mayer
Universität Bonn (Neurotree)

Karl Asmund
Rudolphi
Universität Berlin (Neurotree)


Johannes Peter
Müller
Universität Berlin (Neurotree)


Johannes Peter
Müller
Universität Berlin (Neurotree)

Ernst Wilhelm
von Brücke
University of Vienna (Neurotree)


Hermann
von Helmholtz
Physikalisch-Technische Reichsanstalt


Wilhelm
Wundt
University of Leipzig


Hugo
Münsterberg
Universität Berlin

Edwin Bissell
Holt
Harvard
(Options)


Carl Porter
Duncan
Northwestern (Neurotree)

Eliot
Stellar
Johns Hopkins (Neurotree)

H. Richard
Blackwell
Ohio State (Neurotree)

Robert
Sekuler
Brandeis (Neurotree)

Victor G.
Laties
Rochester (Neurotree)



Robert C.
Bolles
University of Washington (Neurotree)

O L.
Tinklepaugh
(Neurotree)

Clyde H.
Coombs
University of Michigan

Hugh G.
Blodgett
University of Texas (Neurotree)

Richard Stanley
Crutchfield
UC Berkeley (Neurotree)


Julian
Hochberg
Columbia (Neurotree)

Henry
Gleitman
Penn (Neurotree)

R. Darrell
Bock
(MathTree)






Albert
Yonas
Arizona State (Neurotree)

Herbert L.
Pick
UMN (Neurotree)

Rik
Warren
Armstrong Laboratory, Wright Patterson AFB (Neurotree)

John M.
Kennedy
University of Toronto

Jacob
Beck
Boston University

Robert E.
Shaw
University of Connecticut (Neurotree)

Floyd Henry
Allport
Maxwell School of Syracuse University

Daniel
Katz
University of Michigan

Herbert Sidney
Langfield
HU Berlin (Neurotree)

Edwin HoltX