National Museum of Nuclear Science & History
Jack J. Coppola served in the 393rd Bombardment Squadron.
Hannibal Fraga was an engineer. He joined the Manhattan Project in the fall of 1944. He worked in the inspection department at Los Alamos.
John V. Williams served in the 320th Troop Carrier Squadron.
Clinton B. Gass was a G.I. at Los Alamos who worked in the Special Engineer Detachment unit under the Theoretical Physics Division, headed by Dr.