National Museum of Nuclear Science & History
Attended the University of Pennsylvania.
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.
Elizabeth Younghanse worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lulu Slaughter was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.