National Museum of Nuclear Science & History
Dorothy Lipps was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. B. Cooley worked for the J.A. Jones Construction Company.
Wheeler worked at the 200 West Area at Hanford during the Manhattan Project.
