National Museum of Nuclear Science & History
R. M. Ayers worked for the Roane-Anderson Company.
Ruth DeWire accompanied her husband, physicist John DeWire, to Los Alamos during the Manhattan Project.
Clarence Signaigo was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Alan E. Florin was a research associate in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
