National Museum of Nuclear Science & History
Jas Hoff worked for the United States Engineer District Office.
Calhoun worked at the 300 Area at Hanford during the Manhattan Project.
J. S. Hood worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dr. Lauren Donaldson (1903-1998) was an ichthyologist who was hired by the Manhattan Engineering District at Hanford to monitor effects of radioactive contamination in the Columbia River.
