National Museum of Nuclear Science & History
C. Perry worked for the Roane-Anderson Company.
William Sturm (1918-1999) was an American physicist. William Sturm was a graduate student at the University of Chicago when he was recruited to the Manhattan Project.
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.