National Museum of Nuclear Science & History
John Manthey worked for the United States Engineer District Office.
Clinton B. Gass was a G.I. at Los Alamos who worked in the Special Engineer Detachment unit under the Theoretical Physics Division, headed by Dr.
John Milham worked for the H. K. Ferguson Company.
Valda B. Lemke was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
