J. E. Davis

H. C. Smith

H. C. Smith worked for the United States Engineer District Office.

Lyle Martin

Frank E. Keene

Frank E. Keene was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Floy Agnes Lee

Floy Agnes “Aggie” (Naranjo Stroud) Lee was a biologist who worked on the Manhattan Project at Los Alamos as a technician.