Carl E. Bennetts

R.G. Simpson

H. L. Smith

H. L. Smith worked for the Roane-Anderson Company.

Roald Wangsness

Roald Wangsness was a staff worker at Los Alamos during the Manhattan Project.

Walter J. Grundhauser

Walter J. Grundhauser was a research assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.