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.
W. R. Duff worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Simeon T. Cantril (1908-1959) was an American physician. He was born on February 17, 1908 in Hyrum, Utah.
Attended Iowa State University.