National Museum of Nuclear Science & History
R. J. Guthrie worked for the Watson-Flagg Engineering Company.
Armstrong worked in the United States Engineer District Office.
Herrin worked at the 200 East Area at Hanford during the Manhattan Project.
M. Thon worked for the Roane-Anderson Company.
Charles D. Harrington was the President of Douglas United Nuclear, which helped manage some of reactor operations at Hanford beginning in 1965.
