National Museum of Nuclear Science & History
D. Andrews worked for the H. K. Ferguson Company.
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.
Frederick Trapnell was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.