National Museum of Nuclear Science & History
A. A. Maupin worked for the Kellex Corporation at the K-25 Plant.
Attended Pennsylvania State University.
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.
J. L. Frye worked for the Roane-Anderson Company.