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National Museum of Nuclear Science & History

Lester L. Jirucha

Instrument EngineerK-25 Plant

Oak Ridge, TN
EngineerManhattan Project VeteranMilitary VeteranSpecial Engineer Detachment
Oak Ridge, K-25

Attended University of Wisconsin.

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Hanford, WA

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Lloyd J. Steffens

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Attended the College of San Mateo.

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