National Museum of Nuclear Science & History
Raymond Ledford worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Edward P. Hayes was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John O. Chatt served in the 509th Headquarters and Base Services Squadron.
Slade J. DeLaney served in the 320th Troop Carrier Squadron.
