National Museum of Nuclear Science & History
Hagan worked in the United States Engineer District Office.
Celia Szapka Klemski was working as a secretary for the State Department in Washington, DC when she was transferred to Manhattan to work on the Manhattan Project in 1942.
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.
A. E. Case worked for the Tennessee Eastman Corporation at the Y-12 Plant.
N. F. Smyth worked for the Kellex Corporation at the K-25 Plant.
