National Museum of Nuclear Science & History
Nellie Jennings was a laboratory assistant at the Metallurgical Laboratory at the University of Chicago during the Manhattan Project.
Seymour S. Katz served in the 603rd Air Engineering Squadron.
John J. Casey, Jr. served in the 320th Troop Carrier Squadron.
Lyman Brenneman was a member of the Special Engineer Detachment at Oak Ridge and was assigned to the K-25 Power Plant.