National Museum of Nuclear Science & History
R. S. Titman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles Critchfield (1910-1994) was an American mathematical physicist. In December 1942, he was approached by J.
Captain Frederick Bock had flown many combat missions out of India and China before he was selected to be a part of the the 509th Composite Group in 1944.
