National Museum of Nuclear Science & History
A. D. Caley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. A. Drake worked for the J.A. Jones Construction Company.
James Sircom Allen (1911-1982) was a Canadian-American physicist who worked at the Massachusetts Institute of Technology and Los Alamos during the Manhattan Project.
DeRenzis worked in the United States Engineer District Office.
C. M. Hart worked for the Harrison Construction Company.
