National Museum of Nuclear Science & History
Leland worked in the 200 E Area at Hanford during the Manhattan Project.
Herbert Etzler worked for the Roane-Anderson Company.
Joseph W. Kennedy (1916-1957) was an American chemist. In 1940 he co-discovered plutonium with Glenn Seaborg, Edwin McMillan, and Arthur Wahl.
Halm worked at the 300 Area at Hanford during the Manhattan Project.
