National Museum of Nuclear Science & History
J. G. LeSieur, Jr. worked for the United States Engineer District Office.
Melba Johnston worked for Clinton Laboratories at the X-10 Reactor.
Jane Sievers worked on the Manhattan Project at Hanford. She met her husband, chemist Truman P. Kohman, while living in Richland.
Litchfield worked in the 100 F Area at Hanford during the Manhattan Project.
