National Museum of Nuclear Science & History
Kolts worked in the 100 F Area at Hanford during the Manhattan Project.
Frank Marisco worked for the H. K. Ferguson Company.
Paris Howard was a member of the Special Engineering Detachment (SED) assigned to Los Alamos from May 1945 to April 1946.
Robert L. Butenhoff worked in the Instrument and Physical Measurements Group in Clinton Laboratories at the X-10 Reactor.