National Museum of Nuclear Science & History
Evelyn Sargent was a staff worker at Los Alamos during the Manhattan Project.
Philip C. Leahy was a Major in the United States Army. During World War II, he was placed in charge of establishing a domestic uranium procurement program for the Manhattan Project.
William W. Koons served in the 603rd Air Engineering Squadron.
B. C. Nylen worked for Clinton Laboratories at the X-10 Reactor.
