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.
Wilma Pickert served in the Women’s Army Corps at Los Alamos during the Manhattan Project.
R. C. Knox worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. T. Schauer worked for the Tennessee Eastman Corporation at the Y-12 Plant.