National Museum of Nuclear Science & History
John Miles was a physicist for the DuPont Company. During the Manhattan Project, he worked at the University of Chicago Met Lab and at Hanford.
Martha Trowbridge worked for the H. K. Ferguson Company.
Bergen McCormick worked for the J.A. Jones Construction Company.
Clement James Rodden was a consultatn at the Metallurgical Laboratory in Chicago during the Manhattan Project.