National Museum of Nuclear Science & History
Ignatius J. Esposito served in the 393rd Bombardment Squadron.
Cornelius Ridner was a staff worker at Los Alamos during the Manhattan Project.
John “Jack” Carleton Healey, a colonel in the U.S. Air Force, participated in the Manhattan Project as part of General Groves’ staff in Washington, DC.
Du Flo worked in the United States Engineer District Office.