National Museum of Nuclear Science & History
Edwin Roberts Russell (1913-1996) was an African American chemist who worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory.
Robert Ingersoll Howes Sr. was an electrical engineer and one of the first 100 scientists recruited to Los Alamos to work on the Manhattan Project.
Harris worked in the United States Engineer District Office.
W. G. Wells worked for the United States Engineer District Office.