Gilbert N.
Lewis

UC Berkeley


James
Franck

Chicago






Frederic Poole
Gorham

Brown (ID Tree)










Percy Williams
Bridgman

Harvard (Physics Tree)


Niels
Bohr

Copenhagen University (Physics Tree)


John Clarke
Slater

UF Gainesville


Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)










Harold S.
Johnston

UC Berkeley












Charles Elwood
Mendenhall

UW Madison (Physics Tree)


Raymond T.
Birge

UC Berkeley (Physics Tree)


Woldemar
Voigt

Universität Göttingen (Physics Tree)


Karl
Schwarzschild

Astrophysical Observatory Potsdam (Physics Tree)


Carl
Runge

Universität Göttingen (Neurotree)


David
Hilbert

Universität Göttingen (Physics Tree)


Joseph John
Thomson

Cambridge (Physics Tree)


Joseph
Larmor

Cambridge (Physics Tree)


Max
Born

Edinburgh (Physics Tree)


C. L. Ferdinand
Lindemann

Universität München (Physics Tree)


Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)


Edward
Condon

CU Boulder (Physics Tree)


Leonard B.
Loeb

UC Berkeley (Physics Tree)


Ronald
Geballe

University of Washington (Physics Tree)


Gordon H.
Dunn

CU Boulder (Physics Tree)



Thomas A
Stephenson

Swarthmore
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Thomas StephensonX