National Museum of Nuclear Science & History
R. O. Mitchell worked for the Roane-Anderson Company.
Olsen worked in the 200 East Area at Hanford during the Manhattan Project.
Paul J. Esterline was an engineer. He attended Ohio State University for two years, and then attended the Chicago Technical Institute in the late 1920s, learned engineering drafting there.
Robert Tait worked for the United States Engineer District Office.
