National Museum of Nuclear Science & History
Stanley Anhalt was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Brown worked in the United States Engineer District Office.
Mary Alice Nachtrieb was a chemist who worked at Los Alamos during the Manhattan Project. Her speciality was in plutonium chemitsry.
Melvin G. Hopkins served in the 1st Ordnance Squadron.
Olney Dean worked for the Kellex Corporation at the K-25 Plant.