National Museum of Nuclear Science & History
Laura A. Marshall was a laboratory technician in the Health Division at the University of Chicago Met Lab.
John Arnold joined the Manhattan Project in 1943 when the MED tasked his employer, the Kellogg Corporation, with developing a special barrier for the gaseous diffusion plant in Oak Ridge.
C. V. Cannon worked for Clinton Laboratories at the X-10 Reactor.
William Nixon worked for the Tennessee Eastman Corporation at the Y-12 Plant.