National Museum of Nuclear Science & History
T. E. O'Flaherity worked for the Roane-Anderson Company.
Clatworthy worked at the 200 West Area at Hanford during the Manhattan Project.
Mary Moore was a staff worker at Los Alamos during the Manhattan Project.
W. W. Johnson worked for the Kellex Corporation at the K-25 Plant.
Chappell worked in the United States Engineer District Office.