National Museum of Nuclear Science & History
Floyd J. Ritchie served in the 1027th Air Material Squadron.
C. D. Greenway worked for Clinton Laboratories at the X-10 Reactor.
Cicilio Armijo served in the 603rd Air Engineering Squadron.
Colonel Arthur “Pete” V. Peterson was the Army’s area engineer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
