National Museum of Nuclear Science & History
Joyce Peterson worked in the Y-12 Plant at Oak Ridge, Tennesse for the Tennessee Eastman Company from 1943 to 1945.
Alma Sheffler worked for the United States Engineer District Office.
Valda B. Lemke was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
W. H. Jennens worked for the Tennessee Eastman Corporation at the Y-12 Plant.