National Museum of Nuclear Science & History
Raymond. J. Bosnak was an electrical engineer at Chicago when he enlisted in the Army. He was assigned to the Special Engineer Detachment at Los Alamos.
Leo A. Ortega, Jr. served in the 393rd Bombardment Squadron.
Attended the Brooklyn Polytechnic Institute.
Homer M. O’Callaghan served in the 1st Ordnance Squadron.
