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.
Lawrence White was a member of the Military Police at Los Alamos. White was recruited for the assignment out of basic training at Camp Lee, Virginia.
Strow worked for Stone and Webster Engineering Corporation.