National Museum of Nuclear Science & History
A. L. Barber worked for the H. K. Ferguson Company.
Richard Pershing served in the Army at Los Alamos during the Manhattan Project.
Seth I. Smith served in the First Ordnance Squadron.
Dorothy Ritter is the daughter of Francis Oley, who worked on the Manhattan Project for the Kellex Corporation.
Margaret White worked for the United States Engineer District Office.
