National Museum of Nuclear Science & History
J. Powell worked for the Union Carbide & Carbon Corporation.
Private First Class, Military Police, Security at Los Alamos.
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.
N. B. Walsh worked for the United States Engineer District Office.
