National Museum of Nuclear Science & History
James H. Alexander was a staff member at Los Alamos during the Manhattan Project.
Edward M. Costello served as a captain in the 393rd Bombardment Squadron. He was the aircraft commander regularly assigned to the Laggin’ Dragon.
H. J. Mayberry worked for the Union Carbide & Carbon Corporation.
R. S. Stone worked for Clinton Laboratories at the X-10 Reactor.