Horace Grove
Deming

University of Nebraska - Lincoln


Bernard Clifford
Hendricks

University of Nebraska - Lincoln




Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)


Niels
Bohr

Copenhagen University (Physics Tree)


Erwin
Schrödinger

Universität Wien (Physics Tree)












Walter Daniel
Bonner

Queens University


Manne
Siegbahn

Royal Swedish Academy of Sciences (Physics Tree)


Peter
Pringsheim

Universität Berlin (Physics Tree)










Lawrence F.
Dahl

UW Madison

Sergei A.
Ivanov

UW Madison
(Options)

Sergei IvanovX