National Museum of Nuclear Science & History
L. A. Castellanos worked for the J.A. Jones Construction Company.
D. R. Selley worked for the J.A. Jones Construction Company.
Charles Mallon worked for the Kellex Corporation at the K-25 Plant.
E. H. Mantz worked for Hanley & Company.
Frank J. Feally served in the 1st Ordnance Squadron.
