National Museum of Nuclear Science & History
Ruska 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.
Murray Peshkin (1925-2017) was an American physicist. Peshkin was recruited by the Army to work at Los Alamos during World War II.
Jas Lysaght worked for the Tennessee Eastman Corporation at the Y-12 Plant.