National Museum of Nuclear Science & History
Paul Galle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Watkinds worked at the 300 Area at Hanford during the Manhattan Project.
Shad Marshall worked at Los Alamos on the Manhattan Project. He was married to Natalie Marshall, who also worked on the project.
Gertrude Nissenbaum was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.