National Museum of Nuclear Science & History
Lewis W. Graves worked for the Roane-Anderson Company.
Stainken worked at the 200 East Area at Hanford during the Manhattan Project.
Earl K. Hyde was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Sergeant James T. Harris was a member of the Special Engineer Detachment stationed at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
