National Museum of Nuclear Science & History
H. L. Roland worked for the Midwest Piping and Supply Company.
Morris R. Jeppson served as a lieutenant in the 1st Ordnance Squadron. He also worked as a weapons test officer.
James W. Hubly served in the 509th Headquarters and Base Services Squadron.
L. C. Hafer worked for the Tennessee Eastman Corporation at the Y-12 Plant.