National Museum of Nuclear Science & History
John Leahy worked for the United States Engineer District Office.
Dale Melugin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
M. W. Bredekamp worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Martha G. Johnson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
