National Museum of Nuclear Science & History
Wilma Pickert served in the Women’s Army Corps at Los Alamos during the Manhattan Project.
Andrew Walker was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Gertrude Nissenbaum was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John D. Hopper served as a civilian in Project Alberta.