National Museum of Nuclear Science & History
T. J. Costello worked for the Comstock-Bryant Electric Company.
Neff worked at the 100-F Area at Hanford during the Manhattan Project.
Walter A. Spradlin served as a staff sergeant in the 393rd Bombardment Squadron. He was the tail gunner regularly assigned to the B-29 Strange Cargo.
Donald L. Wolf served in the 603rd Air Engineering Squadron.
