National Museum of Nuclear Science & History
Fredrika Lewis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Calderwood worked at the 200 East Area at Hanford during the Manhattan Project.
Ardis (Thomas) Monk was a research assistant and mathematician at the University of Chicago Met Lab, where she performed computations for Eugene Wigner’s theoretical physics group.
Yates worked at the 300 Area at Hanford during the Manhattan Project.
