National Museum of Nuclear Science & History
Bradley Jr. worked at the 200 West Area at Hanford during the Manhattan Project.
Richard Tolman (1881-1948) was an American physicist and chemist. Starting in 1940, Tolman served as Vice-Chairman of the National Defense Research Committee (NDRC) and was also the Chairman of the Armor and Ordnance Division of the NDRC.
Caldwell worked at the 200 West Area at Hanford during the Manhattan Project.
R. L. Earle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roy Bonsib was a research associte at the Metallurgical Laboratory in Chicago during the Manhattan Project.