Friedrich Ludwig Gottlob
Frege

University of Jena (Philosophy Tree)




Moritz
Schlick

Universität Wien (Philosophy Tree)












Lee Edward
Travis

University of Iowa


Herbert Henri
Jasper

Université de Montréal


Seth K.
Sharpless

CU Boulder




Clinton
Woolsey

UW Madison






Lawrence J.
Ryan

Oregon State


George A.
Kelly

Iowa State


Boyd
McCandless

University of Iowa


David S.
Palermo

Penn State


Dennis L.
Molfese

University of Nebraska - Lincoln




David
Krech

UC Berkeley




Mark
Rosenzweig

UC Berkeley


Émile Charles Louis
Guyénot

University of Geneva (Anatomy Tree)


Ernest
Fourneau

Institut Pasteur (Chemistry Tree)


Daniel
Bovet

Instituto Superiore di Sanita, Rome


James L.
McGaugh

UC Irvine


Robert A.
Jensen

Southern Illinois University




Kao Liang
Chow

Stanford


Peter D.
Spear

UW Madison


David
Krech

UC Berkeley


Mark
Rosenzweig

UC Berkeley


Daniel
Bovet

Instituto Superiore di Sanita, Rome


James L.
McGaugh

UC Irvine






Frank H.
Baker

Johns Hopkins


David A.
Rapaport

Pázmány Péter University


Morton
Wiener

Clark University








Douglas C.
Smith

Southern Illinois University






Leonard D.
Goodstein

University of Iowa


Robert C.
Radtke

Southern Illinois University
?


Ronald A.
Browning

Southern Illinois School of Medicine
?


Phillip C.
Jobe

University of Illinois College of Medicine
?


John W.
Dailey

University of Illinois College of Medicine


Alexander
Agassiz

Harvard (Chemistry Tree)


William Keith
Brooks

Johns Hopkins (DevTree)


Oscar
Hertwig

Universität Berlin


Christian Ernst
Stahl

Universität Jena (Evolution Tree)


Ernst Heinrich
Haeckel

Universität Jena


Hans
Driesch

Universität Leipzig (DevTree)


Thomas Hunt
Morgan

Caltech (FlyTree)


Arthur A.
Noyes

Caltech (Chemistry Tree)


Roscoe G.
Dickinson

Caltech (Chemistry Tree)


Adolf
Hurwitz

ETH Zürich (Physics Tree)


David
Hilbert

Universität Göttingen (Physics Tree)


Emil
Wiechert

Universität Göttingen (Physics Tree)


C. L. Ferdinand
Lindemann

Universität München (Physics Tree)


Theodor
Liebisch

Universität Berlin (Geotree)


Felix Christian
Klein

Universität Göttingen (Physics Tree)


Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)


Christian
Christiansen

Copenhagen University (Physics Tree)


Joseph John
Thomson

Cambridge (Physics Tree)


Ernest
Rutherford

Cambridge (Physics Tree)


Niels
Bohr

Copenhagen University (Physics Tree)


Friedrich (Fritz)
Hasenöhrl

Vienna University (Physics Tree)


Franz
Mertens

University of Wien (Physics Tree)


Wilhelm
Wirtinger

Universität Wien (MathTree)


Gustav
Kohn

University of Vienna (Physics Tree)


Franz Serafin
Exner

Vienna University (Physics Tree)


Erwin
Schrödinger

Universität Wien (Physics Tree)


Linus Carl
Pauling

Caltech (Chemistry Tree)


Sidney W.
Fox

Florida State (Chemistry Tree)
?


Dean K.
Naritoku

Southern Illinois School of Medicine
?


Ivo
Kohler

University of Innsbruck




Morris
Bender

Mount Sinai School of Medicine




Erich
von Holst

Max Planck Institut für Verhaltensphysiologie


Hermann
Rein

Universität Göttingen


Jürgen
Aschoff

Max Planck Institut für Verhaltensphysiologie


Ernst
Poeppel

University of Munich
?


David A.
Rapaport

Pázmány Péter University


Emory L.
Cowen

Rochester (PsychTree)


Morton
Wiener

Clark University




Morris
Bender

Mount Sinai School of Medicine






Nikos K.
Logothetis

MPI Tuebingen

Kevin B.
Clark

NASA Ames Research Center
(Options)

Kevin ClarkX