National Museum of Nuclear Science & History
H. B. Smith worked for the United States Engineer District Office.
Donald W. Vester served in the First Ordnance Squadron.
Richard Recker served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Fry worked in the United States Engineer District Office.
G. C. Kinneman worked for the Bethlehem Steel Corporation.
