National Museum of Nuclear Science & History
McCabe worked for Stone and Webster Engineering Corporation.
Samuel R. Macaione was a member of the Special Engineering Detachment at Los Alamos. He was known primarily not for his work, but for his membership in the thirteen-member swing band at Los Alamos, "The Keynotes.
William Byrnes served in the 1st Ordnance Squadron.
Jose Ortiz was a staff worker at Los Alamos during the Manhattan Project.