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National Museum of Nuclear Science & History

A. J. MacDonald

Project StaffOak Ridge, TN

Manhattan Project VeteranProject Worker/Staff
The Chapel on the Hill in Oak Ridge

A. J. MacDonald worked for the Union Carbide & Carbon Corporation.

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Larson worked in the 200 West Area at Hanford during the Manhattan Project.

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Arthur R. Piccot attended the Bridgeport Engineering Institute. He later served at Ok Ridge to help procure “yellow cake” (a type of powdered uranium concentrate).

C. E. David

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Attended Case Western Reserve University.