National Museum of Nuclear Science & History
A. P. Nowlin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Pfennig worked for Stone and Webster Engineering Corporation.
