National Museum of Nuclear Science & History
J. J. Donovan worked for the H. K. Ferguson Company.
Roy V. Henderson was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. K. Bissell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George Meyers was a glassblower at the SAM Laboratory at Columbia University. He was only a teenager, but had a talent for glass blowing by hand that was needed by Columbia's scientists.
Livingstone worked for Stone and Webster Engineering Corporation.
