National Museum of Nuclear Science & History
Hayes worked in the United States Engineer District Office.
G. R. McDade worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Josef Novak worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Samuel Proctor Massie Jr. (1919-2005) was an African American chemist who worked on the Manhattan Project.
