National Museum of Nuclear Science & History
R. D. Evans worked at the 200 West Area at Hanford during the Manhattan Project.
J. A. Duane Muncy was a staff worker at Los Alamos during the Manhattan Project. He was married to fellow project worker Bernice I.
Roger Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
B. G. Seitz worked for the United States Engineer District Office.