National Museum of Nuclear Science & History
Barry worked in the United States Engineer District Office.
Edward G. Velazquez served in 1027th Air Material Squadron.
William Hinch was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Marjorie B. Housewright was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
