National Museum of Nuclear Science & History
A. O. Seidel worked for the Asbestos & Magnesia Materials Company.
Ralph A. Glore served in the 1027th Air Material Squadron.
Eric Smith worked for the Kellex Corporation at the K-25 Plant.
Joseph P. Grosso served in the 393rd Bombardment Squadron.
Born in 1903 in Baltimore, Mackie studied civil engineering at Union College in Schenectady, New York.
