National Museum of Nuclear Science & History
Henry Wigen worked for the United States Engineer District Office.
John Klein was a member of the Special Engineering Detachment. He worked at the Metallurgical Lab at the University of Chicago and at Los Alamos.
Archie Massey worked for the Kellex Corporation at the K-25 Plant.
Phip Meeson served in the 1395th Military Police Company, Aviation.
