National Museum of Nuclear Science & History
Richardson worked at the 200 West area during the Manhattan Project.Richardson worked at the 200 West 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.
Adair M. Alexander served as a Sergeant in the 603rd Air Engineering Squadron.
McGruder worked for Stone and Webster Engineering Corporation.