National Museum of Nuclear Science & History
Stanley McCracken worked for 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.
Frank Gerhart worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert E. Thornton served in the 1027th Air Material Squadron.