National Museum of Nuclear Science & History
Alfred Simon was a research associate at the Metallurgical Laboratory in Chicago 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.
Gale Kenney was a member of the Special Engineering Detachment and worked in the K-25 Plant in Oak Ridge, Tennessee.
John J. Casey, Jr. served in the 320th Troop Carrier Squadron.
N. W. Kemper worked for the Tennessee Eastman Corporation at the Y-12 Plant.