National Museum of Nuclear Science & History
Frank Graham worked for the Midwest Piping and Supply Company.
Browne worked in the United States Engineer District Ofice.
James A. Beatson served in the 1st Ordnance Squadron.
H. R. Kroegar worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Irvin Mastin worked for the J.A. Jones Construction Company.
