Walter Francis
Colby

University of Michigan


Oskar Benjamin
Klein

Stockholm University College


Harrison McAllister
Randall

University of Michigan


Niels
Bohr

Copenhagen University


David Mathias
Dennison

University of Michigan


Henry M.
Foley

Columbia


C. L. Ferdinand
Lindemann

Universität München


Arnold Johannes Wilhelm
Sommerfeld

Universität München


Arnold Johannes Wilhelm
Sommerfeld

Universität München


Paul Peter
Ewald

Polytechnic Institute of Brooklyn






Ralph H.
Fowler

Cambridge


Luigi
Puccianti

University of Pisa


Max
Born

Edinburgh




Enrico
Fermi

Chicago






Giovanni
Polvani

Università degli Studi di Milano


Giuseppe
Bolla

Università degli Studi di Milano


Luigi
Puccianti

University of Pisa


Giovanni
Polvani

Università degli Studi di Milano


Giorgio
Salvini

University of Rome












William F.
Fry

UW Madison








Don D.
Reeder

UW Madison


Robert B.
Brode

UC Berkeley




James D.
Simpson

Argonne National Laboratory


?


Carlo
Pagani

INFN Milano

Gil
Travish

UCLA
(Options)

Gil TravishX