National Museum of Nuclear Science & History
Grace Hardin worked for the J.A. Jones Construction Company.
Vincent J. Galvani was a chemical engineer who helped design the trigger mechanism for the atom bomb.
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.
Bill Hackney worked for the H. K. Ferguson Company.
