National Museum of Nuclear Science & History
Harold Moorehead served in the 603rd Air Engineering Squadron.
Thelma Clark worked for the Roane-Anderson Company.
Attended Hamilton College.
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.
Greening worked in the United States Engineer District Office.