Harry Sirabian

H. B. Coleman

Edmund J. Scheuer

Edmund Scheuer served in the Army at Los Alamos during the Manhattan Project.

Harold Lichtenberger

Harold Lichtenberger was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Martin M. Whitaker

Martin M. Whitaker was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.