National Museum of Nuclear Science & History
Nelen Supert was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Otto Frisch (1904-1979) was an Austrian-born physicist. Frisch joined the Manhattan Project in 1943, but his most important contribution to the project came in 1940 in England.
H. A. Killebrew worked for the Tennessee Eastman Corporation at the Y-12 Plant.
