National Museum of Nuclear Science & History
A. E. Case worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Gavin Hadden was an American civil engineer who served as special assistant to General Leslie R. Groves during the Manhattan Project.
Nick Salazar is a Manhattan Project veteran and a longtime employee of the Los Alamos National Laboratory.
Gertrude Nissenbaum was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
