National Museum of Nuclear Science & History
E. H. Gray 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.
Leinberger worked in the 200 W Area at Hanford during the Manhattan Project.
