Jacob I. Cokin

John Arnold

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.

Robert Standridge

Glenn B. Volk

Glenn Volk was a staff worker at Los Alamos during the Manhattan Project.

F. C. Spry

F. C. Spry worked for the Tennessee Eastman Corporation at the Y-12 Plant.