National Museum of Nuclear Science & History
J. R. Maddy worked for the United States Engineer District Office.
H. W. Carnes worked for the Union Carbide & Carbon Corporation.
Edward M. Costello served as a captain in the 393rd Bombardment Squadron. He was the aircraft commander regularly assigned to the Laggin’ Dragon.
Jesse Gunter worked for the Tennessee Eastman Corporation at the Y-12 Plant.