National Museum of Nuclear Science & History
R. M. Smith worked for the United States Engineer District Office.
Theodore Petry (1924-2018) was a laboratory helper at the Chicago Met Lab. He was recruited while still in high school.
W. T. Sergeant worked for the United States Engineer District Office.
J. B. Livingston worked for the Roane-Anderson Company. He was the first civilian employee on the ground at Oak Ridge.
