National Museum of Nuclear Science & History
P. M. Putnam worked for the J.A. Jones Construction Company.
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.
I. B. Whitney worked for Clinton Laboratories at the X-10 Reactor.
Kenneth Walsh was an American chemist. Walsh studied as an undergrad at Yankton College in South Dakota.
