M. E. Ritchie

Gertrude Nissenbaum

Gertrude Nissenbaum was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Kathy Collins

Collins worked as a typist at the Y-12 plant at Oak Ridge during the Manhattan Project.

James Sytsma

James Peter Sytsma served as a private in the US Army. He was part of the Provisional Military Police Detachment No.

Frank Daugherty