National Museum of Nuclear Science & History
Frances Watson was a staff worker at Los Alamos during the Manhattan Project.
Zellers worked at the 300 Area at Hanford during the Manhattan Project.
Mary T. Burke was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
