National Museum of Nuclear Science & History
S. L. Ashburn worked for the Roane-Anderson Company.
Harold E. Timberly served in the 603rd Air Engineering Squadron.
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.
T. K. Rothermund worked for the J.A. Jones Construction Company.