National Museum of Nuclear Science & History
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.
John Moonan was a staff worker at Los Alamos during the Manhattan Project.
Edgar Feiler served in the 603rd Air Engineering Squadron.
Mildred Summers was a chemical technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.
