Paul F. Kreizenbeck

R.G. Simpson

Josephine (Benedeck) Hinch

Josephine Hinch was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

T. W. Brown

Kattie Strickland

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.