National Museum of Nuclear Science & History
John Smith was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Nora Dene Lawson worked as a calutron operator at the Y-12 Separations Plant in Oak Ridge, TN during the Manhattan Project.
Gilbert P. Church was a civil engineer and Project Manager at the Hanford site during the Manhattan Project.
William F. Boudreau (1914-2001) worked on the Manhattan Project at Columbia University. Boudreau was born in Columbus, Ohio.