National Museum of Nuclear Science & History
A. H. Dahl worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Smith worked at the 200 West Area at Hanford during the Manhattan Project.
W. B. Parsons worked for the United States Engineer District Office.
Harlan Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Sidney Yenny was a staff worker at Los Alamos during the Manhattan Project.
