National Museum of Nuclear Science & History
Crossett worked for Stone and Webster Engineering Corporation.
R. A Winkel worked for the Union Carbide & Carbon Corporation. At Oak Ridge he assisted in the development of the K-25 plant.
Celia Szapka Klemski was working as a secretary for the State Department in Washington, DC when she was transferred to Manhattan to work on the Manhattan Project in 1942.
A. K. Bissell worked for the Tennessee Eastman Corporation at the Y-12 Plant.