National Museum of Nuclear Science & History
George Feldman worked for the Roane-Anderson Company.
Rollin L. Flanagin served in the 1st Ordnance Squadron.
Lillian Sexton was a switchboard operator at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Roscoe Charles Wilson was a United States Army Air Forces Officer. At the rank of Colonel he was the overall Project Office to the Manhattan Engineering District from June 1943 to December 1944.