National Museum of Nuclear Science & History
C. M. Hart worked for the Harrison Construction Company.
Professor Floyd Owen Slate (1920-2008) worked on the Manhattan Project at Decatur, IL and at Columbia University.
R. Althoff worked for the J.A. Jones Construction Company.
Hayden Rector was a contract attorney for the U.S. Army Corps of Engineers at Hanford, WA during the Manhattan Project.
