National Museum of Nuclear Science & History
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.
F. M. Downs worked for the J.A. Jones Construction Company.
H. J. Ratjen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
