National Museum of Nuclear Science & History
Charles Critchfield (1910-1994) was an American mathematical physicist. In December 1942, he was approached by J.
Ernest William Titterton was a British nuclear physicist who worked on the Manhattan Project as part of the British Mission to Los Alamos.
Jas Reeves worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Martens was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
