National Museum of Nuclear Science & History
W. O. Watson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Walker served in the army at Los Alamos during the Manhattan Project.
R. D. Evans worked at the 200 West Area at Hanford during the Manhattan Project.
Frank R. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
