National Museum of Nuclear Science & History
Walt Grisham grew up on a farm at Hanford in the 1930s. He was serving in the Air Force in England during World War II when his parents were informed that they would need to leave the farm – the site was being requisitioned for the Manhattan Project.
M. R. Nason worked for the Union Carbide & Carbon Corporation.
Bruno Yurgaites was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Leamon Babb was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.