National Museum of Nuclear Science & History
Clark worked in the United States Engineer District Office.
O'Connor worked for Stone and Webster Engineering Corporation.
Arthur C. Wahl (1917-2006) was an American chemist. After receiving his Ph.D. from the University of California, Berkeley in 1942, Wahl was recruited by J.
J. E. Davidson worked for the J.A. Jones Construction Company.
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.
