National Museum of Nuclear Science & History
Cunningham worked in the United States Engineer District Office.
F. B. Wheeler worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Irving Bubos was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
Gudgeon worked for Stone and Webster Engineering Corporation.
R. Petyko worked for the Roane-Anderson Company.