National Museum of Nuclear Science & History
Fred Hunt, a mechanical engineer who worked in the power department for DuPont during the late 1930s, arrived in Hanford in 1943.
McCants worked in the 200 East Area at Hanford during the Manhattan Project.
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.