National Museum of Nuclear Science & History
J. E. Mason worked for the Roane-Anderson Company.
Frances Nolan was a staff worker at Los Alamos during the Manhattan Project.
Williams Helps worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Natalie Reale served in the 1395th Military Police Aviation.
Seth Neddermeyer (1907-1988) was an American physicist. Neddermeyer was recruited to work on the Manhattan Project by J.
