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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




Johann C. D.
von Schreber
Universität Erlangen


Carl F. P.
von Martius
Universität München


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


Johann Friedrich
Blumenbach
Universität Göttingen (Chemistry Tree)


Lorenz
Oken
Universität Zürich (Physiology Academic Tree)


Johann Peter
Ehlen
Universität Würzburg


Carl Caspar
von Siebold
Universität Würzburg


Anton
von Störck
Universität Wien


Joseph
Barth
Universität Wien


Anton
de Haen
University of Vienna

Joseph
Barth
Universität Wien


Georg
Prochaska
Vienna University


Franz Gabriel
Schönmetzel
Universität Heidelberg

Franz Joseph
von Oberkamp
Universität Würzburg

Johann Friedrich
Lobstein, Sr.
University of Strasbourg

Georg Matthäus
Gattenhof
Universität Heidelberg


Johann Peter
Frank
Universität Wien


Giovanbattista
Morgagni
University of Padova


Antonio
Scarpa
University of Modena


Andreas Joseph
Rügemer
Universität Würzburg




Ignaz
Döllinger
University of Munich


Carl Caspar
von Siebold
Universität Würzburg

Joseph
Barth
Universität Wien

Georg
Prochaska
Vienna University

Johann Peter
Frank
Universität Wien

Antonio
Scarpa
University of Modena



Ignaz
Döllinger
University of Munich


Andreas
Röschlaub
University of Munich


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)


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


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


Abraham Gottlob
Werner
Bergakademie Freiberg (Chemistry Tree)





William
James
Harvard
(Options)

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



James Edwin
Lough
NYU (PsychTree)

Charles E
Skinner
NYU (PsychTree)



Winthrop
Kellogg
Florida State


Leonard
Krasner
UCLA (PsychTree)

W. Edgar
Vinacke
SUNY Buffalo (PsychTree)

Warner
Brown
UC Berkeley

Sven
Froeberg
Bethany College (PsychTree)


Harold Ellis
Jones
UC Berkeley (PsychTree)


Samuel J.
Beck
(PsychTree)



Heinz L.
Ansbacher
University of Vermont (PsychTree)






Théodore
Flournoy
University of Geneva (PsychTree)

Édouard
Claparède
Rousseau Institute

Morris R.
Cohen
CCNY (Philosophy Tree)

Richard B.
Morris
Columbia (History of History Tree)

Paul
Weiss
Yale (Philosophy Tree)


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)


Victor Fritz
Lenzen
UC Berkeley (Physics Tree)

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

Silvan Solomon
Tomkins
Livingston College of Rutgers University

Henry Bradford
Smith
Penn (Epi Tree)

Milton C.
Nahm
Bryn Mawr College (Philosophy Tree)

Walter
Lippmann
(PoliSci Tree)



Norman
Triplett
Indiana University (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






Truman
Kelley
(MathTree)

Marion Rex
Trabue
(PsychTree)

William Clark
Trow
University of Michigan (MathTree)

William S.
Gray
Columbia (EduTree)

Percival
Symonds
Columbia (EduTree)


Alan S.
Kaufman
Yale School of Medicine


Sven
Froeberg
Bethany College (PsychTree)

Henry Alford
Ruger
Columbia (EduTree)

Thomas Henry
Briggs
Columbia (EduTree)

Leta
Hollingworth
Columbia Teacher's College


W. Clark
Trow
University of Michigan (PsychTree)

Paul
Witty
Northwestern






Floyd Henry
Allport
Maxwell School of Syracuse University


William JamesX