National Museum of Nuclear Science & History
D. C. Hull worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Bernard F. Erlanger was a technical adviser on the Manhattan Project who worked at Uravan, CO and at Los Alamos.
Frank Holden was a member of the Special Engineering Detachment at Los Alamos.
G. C. Kreis worked for the J.A. Jones Construction Company.
O’Connor worked in the 300 Area at Hanford during the Manhattan Project.