National Museum of Nuclear Science & History
Olga Nelson was a staff worker at Los Alamos during the Manhattan Project.
D. R. Johnson worked for the Roane-Anderson Company.
J. S. Culver worked for the Tennessee Eastman Corporation at the Y-12 Plant.
M. E. Ridge worked for the United States Engineer District Office.
George W. Wescott served in the 509th Headquarters.
