National Museum of Nuclear Science & History
P. S. Wilcox worked for the Tennessee Eastman Corporation at the Y-12 Plant.
N. C. Parrish worked for the United States Engineer District Office.
J. F. Ryan worked for Clinton Laboratories at the X-10 Reactor.
Sgt. Gertrude Funk McLay worked in Communications and Information with the Women’s Army Corps at Los Alamos in 1943.
Although the flow of information about the Manhattan Project was tightly controlled, New York Times reporter William L.