National Museum of Nuclear Science & History
Vaughn worked at the 200 West Area at Hanford during the Manhattan Project.
A. G. Underwood worked for the J.A. Jones Construction Company.
Irving Bubos was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
E. C. McAdoo worked for the Roane-Anderson Company.
Louis Martinelli worked for the United States Engineer District Office.
