National Museum of Nuclear Science & History
Paul Lentz served in the 390th Air Service Group.
Morris R. Jeppson served as a lieutenant in the 1st Ordnance Squadron. He also worked as a weapons test officer.
Philip G. Koontz was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Leonard Orr served in the 1395th Military Police Company, Aviation.
Attended the California Institute of Technology.