National Museum of Nuclear Science & History
During WWII, Adolph Molin was a member of the Special Engineer Detachment (SED) and worked as an Engineer at the K-25 Plant at the Oak Ridge, TN facility.
Thomas Cowley was a Military Policeman assigned to Post Security at Los Alamos, New Mexico during the Manhattan Project.
L. F. Preston worked for the United States Engineer District Office.
Bradley worked in the United States Engineer District Office.