National Museum of Nuclear Science & History
P. D. Simpson worked for the Poe Piping & Heating 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.
Harriet Lysaght worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fred H. Greene was an engineer who worked on the K-25 Plant in Oak Ridge, TN, for Union Carbide and Carbon.
Bowen worked at the 100-B Area at Hanford during the Manhattan Project.