National Museum of Nuclear Science & History
Ray Mettelka worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hubert P. Yockey is an American physicist who studied under J. Robert Oppenheimer at the University of California, Berkeley and worked with him during the Manhattan Project.
Rupea worked at the 300 Area at Hanford during the Manhattan Project.
Melvin W. Juntti served in the 603rd Air Engineering Squadron.