National Museum of Nuclear Science & History
Gene Hall worked for the Union Carbide & Carbon Corporation.
Leon Love was a metallurgist for the Cook Electronic Company in Chicago, IL, and worked under contract with the Manhattan Engineer District.
McCann worked in the 200 East Area at Hanford during the Manhattan Project.
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.
