National Museum of Nuclear Science & History
Heatherington worked for Stone and Webster Engineering Corporation.
Albert O. Felchlia served in the 320th Troop Carrier Squadron.
Cecil N. King served in the 393rd Bombardment Squadron.
George W. Campbell was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Berry worked at Los Alamos during the Manhattan Project.