National Museum of Nuclear Science & History
Prisda Rosen was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Mangold worked in the 200 West Area at Hanford during the Manhattan Project.
Lorraine Rehpohl was a staff worker at Los Alamos during the Manhattan Project.
Fred Moore worked for the Kellex Corporation at the K-25 Plant.
