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National Museum of Nuclear Science & History

Attended Harvard University.

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Charles Humphries

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Charles Humphries worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Cordell W. Callahan

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Cordell W. Callahan served in the 1st Ordnance Squadron.

Herbert M. Parker

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Herbert M. Parker (1910-1984) was a British-American medical physicist. He worked at Chicago, Oak Ridge, and Hanford during the Manhattan Project, and is perhaps best known for inventing the rep (a precursor of the rad) and helping develop the rem to measure radiation dosage.

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Harold J. Lindsay served in the 393rd Bombardment Squadron.