Tsunetaro
Kujirai

University of Tokyo


Hantaro
Nagaoka

Tokyo Imperial University


Niels
Bohr

University of Copenhagen


?


Seishi
Kikuchi

Osaka Imperial University


Hideki
Yukawa

Kyoto University


Luigi
Puccianti

University of Pisa


Max
Born

Edinburgh




Enrico
Fermi

Chicago





Roger F.
Dashen

UCSD
(Options)

Roger DashenX