National Museum of Nuclear Science & History
C. R. Frazier worked for the Poe Piping & Heating Company.
Delbert Johnson was a mechanical engineer with the Special Engineer Detachment (SED) at Los Alamos. Johnson worked under 1st Lieutenant Howard C.
O. N. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Allen P. McMahan served in the 320th Troop Carrier Squadron.
