National Museum of Nuclear Science & History
William Gray worked for the Roane-Anderson Company.
McGruder worked for Stone and Webster Engineering Corporation.
Jerome (Jerry) Kellogg was an American physicist. He had studied under I. I. Rabi at Columbia University, and worked on the Manhattan Project at Los Alamos.
Clyde L. Bysom served as a corporal in the 393rd Bombardment Squadron. He was the tail gunner regularly assigned to the B-29 Some Punkins.