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Philipp Friedrich
Gmelin
Universität Tübingen

Ferdinand Christoph
Oetinger
Universität Tübingen


Johann Friedrich
Gmelin
Universität Göttingen


Ernst Gottfried
Baldinger
University of Marburg (Chemistry Tree)

Christian Wilhelm
Büttner
Universität Göttingen (Systematics Tree)

Christian Gottlob
Heyne
Universität Göttingen


Johann Friedrich
Blumenbach
Universität Göttingen (Chemistry Tree)


Abraham Gotthelf
Kästner
Universität Göttingen (Physics Tree)


Georg Christoph
Lichtenberg
Universität Göttingen (Meteorology Tree)


Antoine
François, comte de Fourcroy
Jardin du Roi (Chemistry Tree)


Louis
Vauquelin
University of Paris (LinguisTree)


Friedrich
Stromeyer
Universität Göttingen (Chemistry Tree)


Robert Wilhelm Eberhard
Bunsen
Universität Heidelberg (Chemistry Tree)


Georg Christoph
Lichtenberg
Universität Göttingen (Meteorology Tree)


Ernst Florens Friedrich
Chladni
Leucorea Universität Wittenberg (Physics Tree)


Georg Simon
Klügel
Friedrichs-Universität Halle (Physics Tree)


Ludwig Wilhelm
Gilbert
Universität Leipzig (Chemistry Tree)


Johann Gottlob
Haase
Universität Leipzig


Johann Christian
Rosenmüller
Universität Leipzig




Johann Christian August
Clarus
Universität Leipzig


Ernst Heinrich
Weber
Universität Leipzig


Karl Ewald
Hasse
Universität Göttingen


Carl Heinrich
Köstlin
Karlsschule Stuttgart (Chemistry Tree)

Christian Gottlieb
Reuss
Karlsschule Stuttgart (Chemistry Tree)

Johann Friedrich
Blumenbach
Universität Göttingen (Chemistry Tree)

Johann Friedrich
Gmelin
Universität Göttingen

Georg Christoph
Lichtenberg
Universität Göttingen (Meteorology Tree)


Carl Friedrich
Kielmeyer
Universität Tübingen (Chemistry Tree)


Ferdinand Christoph
Oetinger
Universität Tübingen


Wilhelm Gottfried
Ploucquet
Universität Tübingen


Karl
Mayer
Universität Bonn
?


Johann
Quistorp
Universität Rostock


Johann Christian Polykarp
Erxleben
Universität Göttingen

Rudolph Augustin
Vogel
Universität Göttingen


Christian Ehrenfried
Weigel
Universität Greifswald


Carl Friedrich
Rehfeld
University of Greifswald

Christian Ehrenfried
Weigel
Universität Greifswald

Bernhard Christian
Otto
University of Greifswald

August Gottlieb
Richter
Universität Göttingen

Johann Friedrich
Blumenbach
Universität Göttingen (Chemistry Tree)


Lorenz Wilhelm
von Haselberg
University of Greifswald


Justus Christian
Loder
Universität Jena, Friedrichs-Universität Halle

August Gottlieb
Richter
Universität Göttingen

Johann Friedrich
Blumenbach
Universität Göttingen (Chemistry Tree)

Ernst Gottfried
Baldinger
University of Marburg (Chemistry Tree)

Georg Christoph
Lichtenberg
Universität Göttingen (Meteorology Tree)


Christoph Wilhelm
Hufeland
Universität Berlin


Karl Asmund
Rudolphi
Universität Berlin


Johannes Peter
Müller
Universität Berlin


Carl Friedrich
Kielmeyer
Universität Tübingen (Chemistry Tree)

Wilhelm Gottfried
Ploucquet
Universität Tübingen


Karl
Mayer
Universität Bonn


Johann
Quistorp
Universität Rostock

Christian Ehrenfried
Weigel
Universität Greifswald

Lorenz Wilhelm
von Haselberg
University of Greifswald

Christoph Wilhelm
Hufeland
Universität Berlin


Karl Asmund
Rudolphi
Universität Berlin


Johannes Peter
Müller
Universität Berlin


Karl
Mayer
Universität Bonn

Karl Asmund
Rudolphi
Universität Berlin


Johannes Peter
Müller
Universität Berlin


Ernst Wilhelm
von Brücke
University of Vienna


Hermann
von Helmholtz
Physikalisch-Technische Reichsanstalt

Wilhelm
Wundt
University of Leipzig
(Options)

Sebald Rudolph
Steinmetz
Amsterdam (Anthropology Tree)

Henri Nicolaas
ter Veen
Amsterdam (Anthropology Tree)

Arie N.J.
den Hollander
Amsterdam (Anthropology Tree)

James Mark
Baldwin
Johns Hopkins (CSD Tree)


August
Kirschmann
University of Toronto

Nikolay
Lossky
(Philosophy Tree)

Tomáš Garrigue
Masaryk
University of Prague

Alfred
Weber
Heidelberg University

Charles Hubbard
Judd
Chicago (MathTree)

Guy Thomas
Buswell
Chicago (MathTree)

Frank Nugent
Freeman
Chicago (PsychTree)

Ralph W.
Tyler
Ohio State (Philosophy Tree)

Ezequiel A.
Chávez
UNAM (PsychTree)

Enrique O.
Aragon
UNAM (PsychTree)

David
Ferrier
National Hospital, Queen Square, London

Rickman
Godlee
University College Hospital, London

William
MacEwen
Royal Hospital for Sick Children, Glasgow





Oswald
Kulpe
(IOTree)

Moritz
Geiger
Universität Göttingen (Philosophy Tree)

Aron
Gurwitsch
The New School for Social Research (Philosophy Tree)


Theodor
Lipps
Universität München (Philosophy Tree)

Adolf
Reinach
(Philosophy Tree)

Moritz
Geiger
Universität Göttingen (Philosophy Tree)

Felix
Krueger
Universität München (LinguisTree)

Alexander Carl Heinrich
Pfänder
Universität München (Philosophy Tree)

Otto
Selz
University of Mannheim

Aloys
Fischer
LMU - Munich (History of History Tree)

Hugo
Münsterberg
Universität Berlin

James Gibson
Hume
University of Toronto

Raymond H.
Stetson
Oberlin College


Floyd Henry
Allport
Maxwell School of Syracuse University

Morris R.
Cohen
CCNY (Philosophy Tree)




U. K.
Dunlap
Johns Hopkins


Harold Ernest
Burtt
Ohio State (IOTree)





George H.
Mead
Chicago (SocTree)

Herbert
Blumer
UC Berkeley (SocTree)

Elijah
Jordan
Butler University (Philosophy Tree)


John Daniel
Wild
Yale (Philosophy Tree)

Nikolay Yakovlevich
Grot
Moscow State University

Georgy
Chelpanov
Moscow University

Georgij
Chelpanov
University of Moscow



Oswald
Külpe
University of Wurzburg

Narziß
Ach
Universität Göttingen

Beatrice
Edgell
Bedford College University of London (PsychTree)

Max
Wertheimer
New School for Social Research

Otto
Selz
University of Mannheim

Karl
Bühler
Vienna University (PsychTree)

Kurt
Koffka
Smith College

Albert E.
Michotte van den Berck
Catholic University of Louvain, Belgium



Carl Emil
Seashore
University of Iowa

Winifred Mary
Kingdon Ward
Royal College of Speech and Language Therapists (CSD Tree)

Frank
Angell
Stanford (PsychTree)


John Paul
Nafe
Florida State

Olive P.
Lester
(Gerontology Family Tree)



Walter Bowers
Pillsbury
University of Michigan

Lucy M.
Boring
Wells College (PsychTree)

Karl M.
Dallenbach
Cornell (PsychTree)



John Wallace
Baird
Clark University


Sadaji
Takagi
University of Tokyo


William Thomas
James
University of Georgia

June Etta
Downey
University of Wyoming

Hugo
Eckener
Zeppelin Company

Willy
Hellpach
Heidelberg University (PsychTree)

Wilhelm
Witte
University of Regensburg, Germany

Elizabeth
Hellersberg
Clifford Beers Guidance Clinic (PsychTree)

Georgij
Chelpanov
University of Moscow

Gustav Gustavovich
Shpet
University of Moscow

Vladimir
Ekzemplyarsky
University of Moscow

George
Arps
Ohio State

Harry Kirke
Wolfe
University of Nebraska (PsychTree)

Walter Bowers
Pillsbury
University of Michigan


Edwin Ray
Guthrie
University of Washington


Walter Dill
Scott
Northwestern (IOTree)

Wilhelm
Peters
University of Leipzig

Florian
Ștefănescu-Goangă
University of Cluj (PsychTree)

Alexandru
Rosca
(PsychTree)


Petr Kuzmich
Anokhin
University of Moscow

Leonid Ivanovich
Omorokov
University of Tomsk


Clarence Luther
Herrick
Denison University (Geotree)

Douglas Wilson
Johnson
Columbia (Geotree)

Théodore
Flournoy
University of Geneva (PsychTree)

Édouard
Claparède
Rousseau Institute

Ernst
Meumann
University of Hamburg



Norman
Triplett
Indiana University Bloomington (PsychTree)




John
Dewey
Columbia (PsychTree)


Joseph
Jastrow
Johns Hopkins

Edmund Clark
Sanford
Clark University

Frederick
Tracy
University of Toronto (PsychTree)



Howard W.
Odum
UNC Chapel Hill (SocTree)

John Madison
Fletcher
Vanderbilt (PsychTree)

William Lowe
Bryan
Clarke University

Francis Cecil
Sumner
Howard University

Emil
Kraepelin
Ludwig-Maximilians-Universität München


Alfredo
Coppola
University of Palermo


Ugo
Cerletti
Sapienza University of Rome

Alfons Maria
Jakob
State Hospital Hamburg-Friedrichsberg

Leonid Ivanovich
Omorokov
University of Tomsk


Robert
Bárány
Uppsala universitet

Elmer E.
Southard
Harvard Medical School

Narziß
Ach
Universität Göttingen


Jan
Drösler
Regensburg University

Albert E.
Michotte van den Berck
Catholic University of Louvain, Belgium

Willem J.M.
Levelt
Max Planck Institute for Psycholinguistics

Paul
Fraisse
University of Paris

Joseph R.
Nuttin
University of Louvain


Wilhelm Friedrich
Ostwald
Leipzig University (Chemistry Tree)

John Maurice
Nelson
Columbia (Chemistry Tree)

Ivan Alekseevich
Kablukov
Lomonosov Moscow State University (Chemistry Tree)

Arthur A.
Noyes
Caltech (Chemistry Tree)

Wilder Dwight
Bancroft
Cornell (Chemistry Tree)

W. Lash
Miller
University of Toronto (Chemistry Tree)

Edgar
Buckingham
Bryn Mawr College (Physics Tree)

Harry Manley
Goodwin
MIT (Chemistry Tree)

(Ludwig) Viktor
Rothmund
Deutsche Karl-Ferdinands-Universität (Chemistry Tree)

Georg
Bredig
Heidelberg University (Chemistry Tree)

John Livingston Rutgers
Morgan
Columbia (Chemistry Tree)

Louis Albrecht
Kahlenberg
UW Madison (Chemistry Tree)

Frederick G.
Donnan
UCL (Chemistry Tree)

Willis Rodney
Whitney
General Electric Company (Chemistry Tree)

Frank B.
Kenrick
University of Toronto (Chemistry Tree)

Mieczysław
Centnerszwer
University of Warsaw

Samuel Lawrence
Bigelow
University of Michigan (Chemistry Tree)

George Augustus
Hulett
Princeton (Chemistry Tree)

Harry Wheeler
Morse
Harvard (Chemistry Tree)

Arthur Alphonzo
Blanchard
MIT (Chemistry Tree)

Charles Edward
Fawsitt
University of Sydney (Chemistry Tree)

Herbert Max Finlay
Freundlich
UMN (Chemistry Tree)

Frederick Gardner
Cottrell
U.S. Department of Agriculture (Chemistry Tree)

Max Theodor
Trautz
Universität Heidelberg (Chemistry Tree)

Christian
Füchtbauer
University of Bonn (Physics Tree)

Colin G.
Fink
Columbia (Chemistry Tree)

James
Walker
Edinburgh (Chemistry Tree)

Paul
Walden
Universität Rostock (Chemistry Tree)

Charles William
Foulk
Ohio State (Chemistry Tree)

Victor
Henri
Universität Zürich

Paul
Henry
University of Louvain (Chemistry Tree)

Richard
Abegg
University of Breslau (Chemistry Tree)


Max Julius Louis
Le Blanc
University of Leipzig (Chemistry Tree)

Gilbert N.
Lewis
UC Berkeley (Chemistry Tree)

Hans
von Halban
Universität Zürich (Chemistry Tree)

Walther
Nernst
Universität Berlin (Chemistry Tree)

Charles Skeele
Palmer
CU Boulder (Chemistry Tree)

Theodor
Paul
Ludwig-Maximilians-Universität München (Chemistry Tree)

Johan Martin
Lovén
Lund University (Chemistry Tree)

Robert T.D.
Luther
Universität Leipzig (Chemistry Tree)

Lev Vladimirovich
Pisarzhevsky
Yuryev University (Physics Tree)

Ejnar
Hertzsprung
Leiden (Physics Tree)

Nikolay Dimitrievich
Zelinsky
M. V. Lomonosov Moscow State University of Fine Chemical Technologies (Chemistry Tree)

Theodore William
Richards
Harvard (Chemistry Tree)

Kikunae
Ikeda
Tokyo Imperial University (Chemistry Tree)

Enrique
Moles Ormella
(Chemistry Tree)

Armand
Thiéry
University of Louvain

Albert E.
Michotte van den Berck
Catholic University of Louvain, Belgium

Wilhelm WundtX