National Museum of Nuclear Science & History
Graham worked in the United States Engineer District Office.
Daniel J. Keefe was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Frank Mason worked for the United States Engineer District Office.
Fred Smyth worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
