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Nathaniel
Bowditch
Harvard (Physics 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)




Louis
Agassiz
Harvard (Neurotree)




Richard
Owen
British Museum of Natural History (Neurotree)


Jeffries
Wyman
Harvard (Neurotree)


Alexis Boulet
Boyer
Hôpital de la Charité de Paris (Neurotree)


François
Magendie
Collège de France, Paris (Neurotree)


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


Karl
Mayer
Universität Bonn (Neurotree)

Karl Asmund
Rudolphi
Universität Berlin (Neurotree)


Johannes Peter
Müller
Universität Berlin (Neurotree)


Johann Friedrich
Meckel, Jr.
Universität Halle-Wittenberg (Neurotree)


Karl August Sigismund
Schultze
Universität Greifswald (Neurotree)


Max Johann Sigismund
Schultze
Anatomical Institute, Bonn (Neurotree)


Friedrich
Stromeyer
Universität Göttingen (Chemistry Tree)


Robert Wilhelm Eberhard
Bunsen
Universität Heidelberg (Chemistry Tree)


Philip Franz
Von Walther
University of Munich (Neurotree)

Christian Friedrich
Nasse
Universität Bonn (Neurotree)


Hermann
Nasse
Universität Marburg (Neurotree)


Carl Friedrich Wilhelm
Ludwig
Universität Leipzig (Neurotree)


Karl Asmund
Rudolphi
Universität Berlin (Neurotree)

Johann Friedrich
Blumenbach
Universität Göttingen (Chemistry Tree)


Carl Theodor
von Siebold
Ludwig-Maximilians-Universität München (DevTree)


Christian Gottfried Daniel
Nees von Esenbeck
Universität Bonn (Chemistry Tree)


Theodor
von Bischoff
University of Munich (Chemistry Tree)


Carl
von Voit
Ludwig-Maximilians-Universität München (Chemistry Tree)


Henry Pickering
Bowditch
Harvard Medical School (Neurotree)


Johann Friedrich
Gmelin
Universität Göttingen (Neurotree)

Johann Friedrich
Blumenbach
Universität Göttingen (Chemistry Tree)

Georg Christoph
Lichtenberg
Universität Göttingen (Meteorology Tree)

Louis
Vauquelin
University of Paris (LinguisTree)


Friedrich
Stromeyer
Universität Göttingen (Chemistry Tree)


Robert Wilhelm Eberhard
Bunsen
Universität Heidelberg (Chemistry Tree)


Ernst Florens Friedrich
Chladni
Leucorea Universität Wittenberg (Physics Tree)

Ludwig Wilhelm
Gilbert
Universität Leipzig (Chemistry Tree)

Johann Christian
Rosenmüller
Universität Leipzig (Neurotree)

Johann Christian August
Clarus
Universität Leipzig (Neurotree)


Ernst Heinrich
Weber
Universität Leipzig


Karl Ewald
Hasse
Universität Göttingen (Neurotree)


Carl Friedrich
Kielmeyer
Universität Tübingen (Chemistry Tree)

Wilhelm Gottfried
Ploucquet
Universität Tübingen (Neurotree)


Karl
Mayer
Universität Bonn (Neurotree)


Johann
Quistorp
Universität Rostock (Neurotree)

Christian Ehrenfried
Weigel
Universität Greifswald (Neurotree)

Christoph Wilhelm
Hufeland
Universität Berlin (Neurotree)


Karl Asmund
Rudolphi
Universität Berlin (Neurotree)


Johannes Peter
Müller
Universität Berlin (Neurotree)


Karl
Mayer
Universität Bonn (Neurotree)

Karl Asmund
Rudolphi
Universität Berlin (Neurotree)


Johannes Peter
Müller
Universität Berlin (Neurotree)


Hermann
von Helmholtz
Physikalisch-Technische Reichsanstalt


Wilhelm
Wundt
University of Leipzig

Granville Stanley
Hall
Johns Hopkins
(Options)


Lightner
Witmer
Penn (Neurotree)

Walter F.
Dearborn
Harvard (Neurotree)



Harry
Hollingworth
Columbia (IOTree)

Vivian
Henmon
UW Madison (IOTree)




V. A. C.
Henmon
UW Madison (Neurotree)

Sven
Froeberg
Bethany College

John F.
Dashiell
UNC Chapel Hill

Albert Theodore
Poffenberger
Columbia (Neurotree)

Norman
Triplett
Indiana University


William Thomas
James
University of Georgia (Neurotree)



Edgar A
Doll
Princeton (EduTree)

John
Dewey
Columbia

James Rowland
Angell
Chicago (Neurotree)

John F.
Dashiell
UNC Chapel Hill

John Herman
Randal
(Philosophy Tree)

William Heard
Kilpatrick
Columbia University Teacher's COllege

Ryusaku
Tsunoda
Columbia (Literature Tree)


Peter H.
Odegard
UC Berkeley (Philosophy Tree)

Alexander
Lesser
Hofstra University (Anthropology Tree)

Richard
McKeon
Chicago (Philosophy Tree)

John B.
Watson
Johns Hopkins

Ernest
Nagel
Columbia (Neurotree)

Addison Webster
Moore
Chicago (Philosophy Tree)

John J.
Didcoct
Columbia (Neurotree)

Wesley Clair
Mitchell
National Bureau of Economic Research (History of History Tree)

Werrett Wallace
Charters
Ohio State (Philosophy Tree)

Herbert Wallace
Schneider
Columbia (Philosophy Tree)

Henry Herbert
Donaldson
Chicago (Neurotree)

Clifton Fremont
Hodge
Clark University (Evolution Tree)

Stephen Walter
Ranson
Northwestern (Neurotree)

Clarence Martin
Jackson
UMN (Physiology Academic Tree)

Joseph
Jastrow
Johns Hopkins (Neurotree)

Edmund Clark
Sanford
Clark University (Neurotree)

Mary W
Calkins
Wellesley (Neurotree)

Frederick
Tracy
University of Toronto



Harry F.
Harlow
UW Madison



Miles
Tinker
(IOTree)

Kimball
Young
Northwestern (SocTree)



Neal E.
Miller
Rockefeller (Neurotree)


Donald George
Marquis
Yale (Neurotree)

Howard W.
Odum
UNC Chapel Hill (SocTree)

Rupert Bayless
Vance
UNC Chapel Hill (SocTree)

Guy Benton
Johnson
UNC Chapel Hill (SocTree)

Margaret Jarman
Hagood
United States Department of Agriculture (SocTree)


William Lowe
Bryan
Clarke University (Neurotree)

Francis Cecil
Sumner
Howard University

Granville Stanley HallX