National Museum of Nuclear Science & History
H. L. Hull worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. F. Gibson worked for the Roane-Anderson Company.
Fredrick “Fred” D. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
William J. Johnston served in the 1027th Air Material Squadron.
Attended Carnegie Techical Institute.
