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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




Louis
Agassiz
Harvard (Neurotree)



William Morris
Davis
Harvard
(Options)

Ralph Stockman
Tarr
Cornell (GeograTree)

Ray Hughes
Whitbeck
UW Madison (GeograTree)

Robert DeCourcy
Ward
Harvard (Meteorology Tree)

Roderick
Peattie
Williams (GeograTree)

Charles Franklin
Brooks
Harvard (Meteorology Tree)

Isaiah
Bowman
Johns Hopkins (GeograTree)

Owen
Lattimore
University of Leeds (GeograTree)

Ralph Henry
Gabriel
Yale (History of History Tree)

Jean Iona
Gottmann
Oxford (GeograTree)


Owen
Lattimore
University of Leeds (GeograTree)

Douglas Wilson
Johnson
Columbia (Geotree)

Armin Kohl
Lobeck
Columbia (GeograTree)

Erwin
Raisz
University of Florida (GeograTree)

Arthur David
Howard
Stanford (Geotree)

Arthur Newell
Strahler
Columbia (Geotree)

William DavisX