National Museum of Nuclear Science & History
C. L. McCallum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harold Newell served in the Army at Los Alamos during the Manhattan Project.
Attended Illinois College.
W. A. Swanson worked for the Union Carbide & Carbon Corporation.
Before the war Oswald Greager was a high-ranking DuPont chemist. He took leave from DuPont in 1942 to join the Army's Chemical Warfare Service.
