National Museum of Nuclear Science & History
Barger worked in the United States Engineer District Office.
Cowan worked at the 100-B Area at Hanford during the Manhattan Project.
R. G. Hester worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Helen Mulvihill was the commander officer of the Women’s Army Corps at Los Alamos during the Manhattan Project.
Frank Schaupp worked for the United States Engineer District Office.