National Museum of Nuclear Science & History
Tompkins worked for Stone and Webster Engineering Corporation.
C. R. Baldock worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Boak worked at Los Alamos during the Manhattan Project.
W. F. Gibson worked for the Roane-Anderson Company.
George Koval was an American chemical engineer and one of the most important Soviet spies of the 20th century.
