National Museum of Nuclear Science & History
Paul C. Smith served in the First Ordnance Squadron.
George Ruhl worked for the Kellex Corporation at the K-25 Plant.
Herbert M. Parker (1910-1984) was a British-American medical physicist. He worked at Chicago, Oak Ridge, and Hanford during the Manhattan Project, and is perhaps best known for inventing the rep (a precursor of the rad) and helping develop the rem to measure radiation dosage.
Alvina Petrus was a stenographer and clerical worker at the Chicago Met Lab.