Arnold Johannes Wilhelm
Sommerfeld

Universität München


Werner
Heisenberg

Max-Planck-Institut für Physik in München


Friedrich Hermann
Hund

Universität Göttingen








Arnold Johannes Wilhelm
Sommerfeld

Universität München


Paul Peter
Ewald

Polytechnic Institute of Brooklyn


Ralph H.
Fowler

Cambridge


Enrico
Fermi

Chicago




?


Bernard
Adkins

Imperial College London (E-Tree)




?


Eric T.
Bell

Caltech (MathTree)














Kanaris
Tsinganos

National and Kapodistrian University of Athens

Ioannis
Contopoulos

Cornell
(Options)

Antonios
Nathanail

University of Athens, Greece (Astronomy Tree)

Ioannis ContopoulosX