National Museum of Nuclear Science & History
Eleanor Caldwell was a laboratory technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert Miller was a Major in the US Army Corps of Engineers and Chief of the Priorities & Expediting Section at Oak Ridge, Tennessee.
Joseph A. Hornicak served in the 1st Ordnance Squadron.
Robert B. Behr served in the 509th Headquarters and Base Services Squadron.