National Museum of Nuclear Science & History
John Reece worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. J. Holub served in the 509th Headquarters and Base Services Squadron.
George Briggs was only 20 years old when he began working with the Special Engineer Detachment at Los Alamos.
Cartmell worked at the 300 Area at Hanford during the Manhattan Project.
Colonel Clifford Heflin was a decorated member of the Armed Forces, serving in the Air Force for 31 years.