National Museum of Nuclear Science & History
H. B. Smith worked for the United States Engineer District Office.
Francis Birch (1903-1992) was an American geophysicist. In 1942, Birch worked at the MIT Radiation Lab, which was tasked with radar development.
T. J. Kelly worked for the Kellex Corporation at the K-25 Plant.
O. R. Volk worked for Clinton Laboratories at the X-10 Reactor.