National Museum of Nuclear Science & History
Joseph W. Kennedy (1916-1957) was an American chemist. In 1940 he co-discovered plutonium with Glenn Seaborg, Edwin McMillan, and Arthur Wahl.
Clementson worked at the 100-B Area at Hanford during the Manhattan Project.
Herbert Stanwood, Jr. worked for the United States Engineer District Office.
Clark worked in the United States Engineer District Office.