Bruce G. Corrigan

Kenneth S. Craven

John P. Howe Jr.

John Perry Howe, Jr. was Associate Director at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

H. E. Sayers

Sayers worked for Stone and Webster Engineering Corporation. 

Niels G. Thude

Niels Thude was a staff worker at Los Alamos during the Manhattan Project.