Max W. Bradley

Irvin F. Smith

Paul C. King

King worked for Stone and Webster Engineering Corporation.

C. Cannon

C. Cannon was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Louis H. Hempelmann

Louis Henry Hempelmann (1914-1993) was Director of the Health Group at the Los Alamos site of the Manhattan Project.