National Museum of Nuclear Science & History
E. F. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Henry Nowak worked for the Union Carbide & Carbon Corporation.
Reginald C. Augustine served in the Army Air Corps during World War II. In 1944, he was assigned to the Alsos Mission, the Manhattan Project’s counterintelligence mission in Europe to determine how far Nazi Germany had gotten on the path to building an atomic bomb.
Heffner worked at the 200 East Area at Hanford during the Manhattan Project.
R. L. Plowden worked for the J.A. Jones Construction Company.
