National Museum of Nuclear Science & History
Corbett worked at the 200 West Area at Hanford during the Manhattan Project.
Alma Sheffler worked for the United States Engineer District Office.
Charles J. Spiegl was a civilian scientist employed by the Manhattan Project. He was involved in radiation toxicology, studying the effects of radiation on animals at the Trinity Site near Alamogordo, New Mexico.
Addison worked in the United States Engineer District Office.
