National Museum of Nuclear Science & History
H. A. Smith worked for the J.A. Jones Construction Company.
William C. Drainer served in the 393rd Bombardment Squadron.
Edgar Sengier (1879 – 1963) was the director of Union Miniere du Haut Katanga. After being warned by British scientists regarding the potential danger were the uranium ore to fall into the wrong hands, Sengier decided to transport half the uranium stockpile from the Congo to the United States in 1940.
Heater worked at the 100-D Area at Hanford during the Manhattan Project.
