National Museum of Nuclear Science & History
S. H. Hall worked for the Roane-Anderson Company.
Bradley Marmon is a Manhattan Project veteran. Marmon was born in New York on November 15, 1925.
Priscilla (Greene) Duffield (1918-2009) was secretary for J. Robert Oppenheimer at Los Alamos during the Manhattan Project.
Edward Walsh worked for the United States Engineer District Office.