National Museum of Nuclear Science & History
J. T. Deegan worked for the Combustion Engineering Company.
R. O. worked for Clinton Laboratories at the X-10 Reactor.
George Placzek was a Czech physicist. He was born in Brno, Moravia, which was then part of Austria-Hungary but today is in the Czech Republic.
Attended the University of Michigan.
T. M. Keiller worked for the United States Engineer District Office.