National Museum of Nuclear Science & History
L. G. Ahrens worked in the 100-B Area at Hanford during the Manhattan Project.
Howard T. Parr served in the 603rd Air Engineering Squadron.
G. E. Knutson worked for the United States Engineer District Office.
J. P. Sinclair worked for Clinton Laboratories at the X-10 Reactor.
M. B. Dieson worked at the 300 Area at Hanford during the Manhattan Project.
