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National Museum of Nuclear Science & History

A. T. Regan

Project StaffOak Ridge, TN

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

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H.S. Rice

Hanford, WA

Mario T. Sgriccia

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Henry W. Wehr

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Attended Indiana University.

R. L. Helgeson

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Helgeson worked at the 300 Area at Hanford during the Manhattan Project.