National Museum of Nuclear Science & History
D. J. Mullins served in the 390th Air Service Group.
Attended Northeastern University.
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.
Cowan worked at the 100-B Area at Hanford during the Manhattan Project.