National Museum of Nuclear Science & History
R. L. Plowden worked for the J.A. Jones Construction Company.
Colonel Clifford Heflin was a decorated member of the Armed Forces, serving in the Air Force for 31 years.
Hirst worked at the 100-D Area at Hanford during the Manhattan Project.
Attended the University of Toledo.
T. W. Brownback worked for the Red Cross.
