National Museum of Nuclear Science & History
Robert Hobart worked for the United States Engineer District Office.
Leighton B. Ewell served in the 393rd Bombardment Squadron.
Anna Cox worked out of the DuPont Chambers Works plant in Carneys Point, New Jersey. Her contribution to the Manhattan Project included administrative work in the plant's transportation department, ensuring that tank cars had the proper bills of lading and ran in and out of the plant efficiently.
Tom Gary headed the design division at the DuPont Company and served on the committee which decided among the proposed fissionable material production and purification processes.
