National Museum of Nuclear Science & History
Lew Kowarski was a Russian-born French physicist. He worked as part of the team that discovered that neutrons were emitted in the fission of uranium-235 in the 1930s, setting the groundwork for the use of nuclear chain reactions in the design of the atomic bomb.
H. F. Koch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
M. L. Thigpen worked for Clinton Laboratories at the X-10 Reactor.
