Felix Christian
Klein

Universität Göttingen (Physics Tree)


C. L. Ferdinand
Lindemann

Universität München (Physics Tree)


Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)


C. L. Ferdinand
Lindemann

Universität München (Physics Tree)


Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)


Paul Peter
Ewald

Polytechnic Institute of Brooklyn (Physics Tree)


Walter Morley
Fletcher

Cambridge (Physiology Academic Tree)


John Newport
Langley

Cambridge (Neurotree)


Archibald Vivian
Hill

UCL (Neurotree)


Joseph John
Thomson

Cambridge (Physics Tree)


Alexander William
Bickerton

Canterbury College in Christchurch (Physics Tree)


Arthur
Schuster

University of Manchester (Physics Tree)


Ernest
Rutherford

Cambridge (Physics Tree)


Ralph H.
Fowler

Cambridge (Physics Tree)


Angelo
Battelli

University of Pisa (Physics Tree)


Luigi
Puccianti

University of Pisa (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)


Ludwig
Boltzmann

Vienna University (Physics Tree)


Paul
Ehrenfest

Leiden (Physics Tree)


Enrico
Fermi

Chicago (Physics Tree)


Hans Albrecht
Bethe

Cornell (Physics Tree)


Friedrich (Fritz)
Hasenöhrl

Vienna University (Physics Tree)


Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)


Karl F.
Herzfeld

Catholic University (Physics Tree)


Joseph
Sweetman Ames

Johns Hopkins (Physics Tree)


Paul
Ehrenfest

Leiden (Physics Tree)


Edwin Crawford
Kemble

Harvard (Physics Tree)


Gregory
Breit

SUNY Buffalo (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)


John Archibald
Wheeler

UT Austin (Physics Tree)


Richard P.
Feynman

Caltech (Physics Tree)

David Breed
Beard

University of Kansas
(Options)

David BeardX