National Museum of Nuclear Science & History
Samuel Paiz was a staff worker at Los Alamos during the Manhattan Project.
P. S. Titus worked for the Union Carbide & Carbon Corporation.
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.
