National Museum of Nuclear Science & History
Marie Sperling was a staff worker at Los Alamos during the Manhattan Project.
Max Gittler was working on his degree in mechanical engineering at NYU when he was drafted into the Army during World War II.
A. Castle worked for the Roane-Anderson Company.
Butt worked in the United States Engineer District Office.
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
