National Museum of Nuclear Science & History
R. A. Bridgewater worked for the Roane-Anderson Company.
William Feyder worked for Clinton Laboratories at the X-10 Reactor.
Herschel Warren was a staff worker at Los Alamos during the Manhattan Project.
Sara B. Chettkow was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
