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Nathaniel
Bowditch
Harvard (Physics Tree)


Benjamin
Peirce
Harvard (MathTree)


Charles Sanders
Peirce
Johns Hopkins (Philosophy Tree)


Carl Friedrich
Kielmeyer
Universität Tübingen (Chemistry Tree)

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




Richard
Owen
British Museum of Natural History (Neurotree)


Jeffries
Wyman
Harvard (Neurotree)


Carl
Linnaeus
Uppsala (Neurotree)


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


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


Johann Nepomuk
Hunczovsky
Josephs-Akademie (Physiology Academic Tree)


Matthias Alexander
Ecker
Universität Freiburg (Physiology Academic Tree)


Ernst Gottfried
Baldinger
University of Marburg (Chemistry Tree)

Christian Wilhelm
Büttner
Universität Göttingen (Systematics Tree)

Christian Gottlob
Heyne
Universität Göttingen (Neurotree)


Johann Friedrich
Blumenbach
Universität Göttingen (Chemistry Tree)


Lorenz
Oken
Universität Zürich (Physiology Academic Tree)


Johann Peter
Ehlen
Universität Würzburg (Neurotree)


Carl Caspar
von Siebold
Universität Würzburg (Neurotree)


Anton
von Störck
Universität Wien (Neurotree)


Joseph
Barth
Universität Wien (Neurotree)


Anton
de Haen
University of Vienna (Neurotree)

Joseph
Barth
Universität Wien (Neurotree)


Georg
Prochaska
Vienna University (Neurotree)


Franz Gabriel
Schönmetzel
Universität Heidelberg (Neurotree)

Franz Joseph
von Oberkamp
Universität Würzburg (Neurotree)

Johann Friedrich
Lobstein, Sr.
University of Strasbourg (Neurotree)

Georg Matthäus
Gattenhof
Universität Heidelberg (Neurotree)


Johann Peter
Frank
Universität Wien (Neurotree)


Giovanbattista
Morgagni
University of Padova (Neurotree)


Antonio
Scarpa
University of Modena (Neurotree)


Andreas Joseph
Rügemer
Universität Würzburg (Neurotree)


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


Ignaz
Döllinger
University of Munich (Neurotree)


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)


Andreas
Röschlaub
University of Munich (Neurotree)


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 (Neurotree)

Georg Christoph
Lichtenberg
Universität Göttingen (Meteorology Tree)


Carl Friedrich
Kielmeyer
Universität Tübingen (Chemistry Tree)


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


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


William
Herschel
Royal Society of London (Astronomy Tree)


Franz Xaver von
Zach
Gotha Observatory (Astronomy Tree)


Abraham Gotthelf
Kästner
Universität Göttingen (Physics Tree)


Georg Christoph
Lichtenberg
Universität Göttingen (Meteorology Tree)


Ernst Gottfried
Baldinger
University of Marburg (Chemistry Tree)

Christian Wilhelm
Büttner
Universität Göttingen (Systematics Tree)

Christian Gottlob
Heyne
Universität Göttingen (Neurotree)


Johann Friedrich
Blumenbach
Universität Göttingen (Chemistry Tree)


Karl Eugen
Pabst von Ohain
Freiberg University of Mining and Technology (Chemistry Tree)

Johann Carl
Gehler
Universität Leipzig (Neurotree)


Abraham Gottlob
Werner
Bergakademie Freiberg (Chemistry Tree)




Louis
Agassiz
Harvard (Neurotree)

William
James
Harvard
(Options)

William Edward Burghardt
Du Bois
NAACP (History of History Tree)

Theodore
Roosevelt
Harvard (Neurotree)

Gertrude
Stein
Harvard (Neurotree)


Adelbert
Ames, Jr.
Dartmouth (Neurotree)

Alfred
Bielschowsky
Dartmouth (Neurotree)


Winthrop
Kellogg
Florida State

Alberta Steinman
Gilinsky
Rochester (Neurotree)


W. Edgar
Vinacke
SUNY Buffalo

Warner
Brown
UC Berkeley (Neurotree)

Sven
Froeberg
Bethany College

Albert Theodore
Poffenberger
Columbia (Neurotree)


John P.
Seward
UCLA (Neurotree)


Robert Brodie
MacLeod
Cornell (Neurotree)


Heinz L.
Ansbacher
University of Vermont

Herman
Feifel
UCLA (Neurotree)

Albert V.
Freeman
UCLA (Neurotree)

Edna
Heidbreder
Wellesley (Neurotree)


Boris
Sidis
Harvard (Neurotree)

Théodore
Flournoy
University of Geneva

Édouard
Claparède
Rousseau Institute (Neurotree)

Morris R.
Cohen
CCNY (Philosophy Tree)

Richard B.
Morris
Columbia (History of History Tree)

Paul
Weiss
Yale (Philosophy Tree)

Ernest
Nagel
Columbia (Neurotree)

Lloyd
Rodwin
MIT (City Planning Tree)

Israel E.
Drabkin
CCNY (Philosophy Tree)

Josiah
Royce
Harvard (Philosophy Tree)

Lawrence Joseph
Henderson
Harvard Medical School (Physiology Academic Tree)


Arthur Oncken
Lovejoy
(Philosophy Tree)

Ralph Barton
Perry
(Philosophy Tree)

Thomas Stearns "T.S."
Eliot
Harvard (Philosophy Tree)

Morris R.
Cohen
CCNY (Philosophy Tree)

William Harry
Jellema
Calvin College (Theology Tree)

David
Loewenberg
(Philosophy Tree)


Jacob
Loewenberg
UC Berkeley (Philosophy Tree)

William Ernest
Hocking
Harvard (Philosophy Tree)

Henry M.
Sheffer
Harvard (MathTree)

Clarence Irving
Lewis
Harvard (Philosophy Tree)

Curt J.
Ducasse
Brown (Philosophy Tree)

Norbert
Wiener
MIT (Neurotree)

Victor Fritz
Lenzen
UC Berkeley (Physics Tree)

Edgar A.
Singer, Jr.
Penn (Philosophy Tree)

Silvan Solomon
Tomkins
Livingston College of Rutgers University (Neurotree)

Henry Bradford
Smith
Penn (Epi Tree)

Milton C.
Nahm
Bryn Mawr College (Philosophy Tree)

Walter
Lippmann
(PoliSci Tree)



Norman
Triplett
Indiana University




John
Dewey
Columbia

Henry Herbert
Donaldson
Chicago (Neurotree)

Joseph
Jastrow
Johns Hopkins (Neurotree)

Edmund Clark
Sanford
Clark University (Neurotree)

Frederick
Tracy
University of Toronto



Howard W.
Odum
UNC Chapel Hill (SocTree)


William Lowe
Bryan
Clarke University (Neurotree)

Francis Cecil
Sumner
Howard University

Morton
Prince
Columbia (Neurotree)

James Rowland
Angell
Chicago (Neurotree)

John B.
Watson
Johns Hopkins

June Etta
Downey
University of Wyoming (Neurotree)


Joseph
Peterson
Chicago (Neurotree)


Walter S.
Hunter
(Neurotree)

Edward Stevens
Robinson
Yale (Neurotree)

Jacob Robert
Kantor
University of Maryland



Laurance F.
Shaffer
Columbia (Neurotree)

Knight
Dunlap
UCLA (Neurotree)

Truman
Kelley
(MathTree)


William Clark
Trow
University of Michigan (MathTree)

William S.
Gray
Columbia (EduTree)

Percival
Symonds
Columbia (EduTree)


Alan S.
Kaufman
Yale School of Medicine (Neurotree)

Walter V.
Bingham
Chicago (Neurotree)

Sven
Froeberg
Bethany College


Thomas Henry
Briggs
Columbia (EduTree)

Leta
Hollingworth
Columbia Teacher's College

Herbert A.
Toops
Ohio State (Neurotree)

W. Clark
Trow
University of Michigan

Paul
Witty
Northwestern (Neurotree)






Floyd Henry
Allport
Maxwell School of Syracuse University

Bernard
Sachs
(Neurotree)

Mary W
Calkins
Wellesley (Neurotree)

William JamesX