National Museum of Nuclear Science & History
Sheffield Gordon was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
O. T. Sibert worked for Clinton Laboratories at the X-10 Reactor.
Sarah Archer worked as a nurse at Oak Ridge during the Manhattan Project. She was responsible for monitoring the radiation levels of the Calutron operators at the Y-12 Plant.
K. M. Whitlesy worked for the United States Engineer District Office.
