National Museum of Nuclear Science & History
Smith worked at the 200 Area at Hanford during the Manhattan Project.
David Greenglass (1922-2014) was a machinist and member of the Special Engineer Detachment who engaged in espionage activities for the Soviet Union at Los Alamos during the Manhattan Project.
Raphael Semmes worked for Clinton Laboratories at the X-10 Reactor.
John Luttrell worked for the United States Engineer District Office.
Arthur Miller, Jr. served in the 603rd Air Engineering Squadron.
