National Museum of Nuclear Science & History
H. P. Graves worked in the United States Engineer District Office.
B. E. Riesdorph worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jane Sievers worked on the Manhattan Project at Hanford. She met her husband, chemist Truman P. Kohman, while living in Richland.
Williamson worked at the 300 Area at Hanford during the Manhattan Project.
