National Museum of Nuclear Science & History
D. R. Johnson worked for the Roane-Anderson Company.
Phipps worked for Stone and Webster Engineering Corporation.
Kattie Strickland was part of the janitorial staff at Oak Ridge during the Manhattan Project. Unlike the white women whom she worked along side, Ms.
Hauser worked in the United States Engineer District Office.
Robert Martens was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
