National Museum of Nuclear Science & History
Bretscher worked at Los Alamos during the Manhattan Project.
Benton worked at the 200 West Area at Hanford during the Manhattan Project.
C. W. Cryer worked for the Midwest Piping and Supply Company.
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.