National Museum of Nuclear Science & History
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.
Neeland worked at the 300 Area at Hanford during the Manhattan Project.
T. O. Searles worked for the Midwest Piping and Supply Company.
