National Museum of Nuclear Science & History
E. C. McAdoo worked for the Roane-Anderson Company.
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.
Elsie Mae Freeman was born in Missouri in 1900. She graduated high school in Chicago. After graduating, Elsie was recruited to work in a lab at the University of Chicago in 1919.
John Oathaot was a staff worker at Los Alamos during the Manhattan Project.
