National Museum of Nuclear Science & History
Beachley worked for Stone and Webster Engineering Corporation.
Christiansen worked at the 100-B Area at Hanford during the Manhattan Project.
George Koval was an American chemical engineer and one of the most important Soviet spies of the 20th century.
Freddie Denton served in the 1st Ordnance Squadron.
Kenneth Kline worked for the Tennessee Eastman Corporation at the Y-12 Plant.
