National Museum of Nuclear Science & History
H. G. Kercher worked for the J.A. Jones Construction Company.
Ralph Graves worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Arthur Harold Jaffey was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
James J. Wainscott served in the 393rd Bombardment Squadron.
