National Museum of Nuclear Science & History
M. A. Fry worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Madsen worked in the 100 D Area at Hanford during the Manhattan Project.
Gibson worked in the United States Engineer District Office.
Dr. Lloyd F. Craver was a consultant for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Coughlin worked for 200 East Area at Hanford during the Manhattan Project.