C. Lee Hudlin

Eloy D. Roybal

Eloy Roybal was a staff worker at Los Alamos during the Manhattan Project.

J. J. Mitchell

J. J. Mitchell worked for the Fercleve Corporation.

George Williams

Casmer Lesnioski

Casmer Lesnioski worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.