National Museum of Nuclear Science & History
Rachel Sanchez was a staff worker at Los Alamos during the Manhattan Project.
G. M. Stafford worked for the Kellex Corporation at the K-25 Plant.
Sherman Winters was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
F. I. Irwin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
