R. L. Helgeson

Raymond H. Picciano

J. T. Deegan

J. T. Deegan worked for the Combustion Engineering Company.

Dixie Wallace

Dixie Wallace was a staff worker at Los Alamos during the Manhattan Project.

Darragh Nagle

Darragh Nagle graduated from Columbia University and worked with Enrico Fermi and Herbert Anderson at the Chicago Pile during the early years of the Manhattan Project.