National Museum of Nuclear Science & History
J. J. Donovan worked for the H. K. Ferguson 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.
Grinus worked at the 100 F Area at Hanford during the Manhattan Project.
Coughlin worked for 200 East Area at Hanford during the Manhattan Project.
Frederick H. Streaker served in the First Ordnance Squadron.