National Museum of Nuclear Science & History
Addison worked in the United States Engineer District Office.
George Mahfouz joined the Manhattan Project in 1943 when he was offered a job at the Houdaille-Hershey nickel plant in Decatur, Illinois.
Jack J. Coppola served in the 393rd Bombardment Squadron.
Stanley L. Kieltyka served in the 393rd Bombardment Squadron.
John Ramsey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
