National Museum of Nuclear Science & History
J. A. Copeland worked for the Poe Piping & Heating Company.
Harris Harold Levee served in the Special Engineering Detachment at the Metallurgical Laboratory at the University of Chicago on the Manhattan Project.
Arthur L. Conkle served in the 393rd Bombardment Squadron.
H. F. Zimmerman worked for the J.A. Jones Construction Company.
