National Museum of Nuclear Science & History
H. L. Roland worked for the Midwest Piping and Supply Company.
Grafton worked in the United States Engineer District Office.
Joseph F. Zimmerman served in the 320th Troop Carrier Squadron.
Robert E. Smithson served as a master sergeant in the the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Strange Cargo.
