National Museum of Nuclear Science & History
R. G. Stacey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lawrence Bartell was born in Ann Arbor, Michigan on February 2, 1923. In 1944, after completing his studies at the University of Michigan, Bartell joined Glenn Seaborg's uranium research team.
Robert Leroy Platzman was a chemist at the University of Chicago Metallurgical Laboratory during World War II.
Louis Slotin (1910-1946) was a Canadian physicist. Shortly after World War II, he died from radiation sickness contracted during a dangerous experiment conducted at Los Alamos.