National Museum of Nuclear Science & History
J. G. Pettis worked for the Roane-Anderson Company.
Nelson Smith worked for the United States Engineer District Office.
Lloyd H. Nelson served in the 320th Troop Carrier Squadron.
Wilson D. Shields served in the 320th Troop Carrier Squadron.
Alfred “Al” Zeltmann was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
