National Museum of Nuclear Science & History
Evans worked in the United States Engineer District Office.
Ridley worked at the 300 Area at Hanford during the Manhattan Project.
Caldwell worked at the 200 West Area at Hanford during the Manhattan Project.
Edrey Smith Albaugh (1920-2009) was an American stenographer who worked on the Manhattan Project. Albaugh was born in Chicago, IL on August 11, 1920.
