National Museum of Nuclear Science & History
J. L. Frye worked for the Roane-Anderson Company.
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.
M. L. Summitt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Albert J. Williams served in the 320th Troop Carrier Squadron.