National Museum of Nuclear Science & History
Virginia Cowan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. J. De Groot worked for the J.A. Jones Construction Company.
Kenneth E. Berry served in the 1st Ordnance Squadron.
Gilbert Mathis was an electrical engineer at Los Alamos from 1943 to 1946. He was recruited for the Manhattan Project as a member of the US Army Signal Corps.
Stanley Powers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
