National Museum of Nuclear Science & History
R. R. Wischmeyer worked for the Midwest Piping and Supply Company.
Dorothea Lisle was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
S. B. Spracklen worked for the Union Carbide & Carbon Corporation.
Ray worked at the 100-F area at Hanford during the Manhattan Project.
