National Museum of Nuclear Science & History
Riley worked at the 200 West Area at Hanford during the Manhattan Project.
Egner worked for Stone and Webster Engineering Corporation.
Cleo E. Harter served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Strange Cargo.
W. E. Foster worked for the Tennessee Eastman Corporation at the Y-12 Plant.
