National Museum of Nuclear Science & History
Magdaline Penny worked for the United States Engineer District Office.
Joseph W. Kennedy (1916-1957) was an American chemist. In 1940 he co-discovered plutonium with Glenn Seaborg, Edwin McMillan, and Arthur Wahl.
Whicher worked at the 300 Area at Hanford during the Manhattan Project.
Halteman worked at the 100-D Area at Hanford during the Manhattan Project.