Feature

  1. Isostasy

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  2. Oldest Medical Book

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  3. Solid Matter May Be Waves

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  4. Ancient Man in Florida

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  5. First Glances at New Books

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  6. Household Chemical Has Aliases

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  7. Untrustworthy Instinct

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  8. Rods of Quartz for Radio Movies

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  9. Thirty Million Volts from Air

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  10. New Theory in Sociology

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  11. Nature Ramblings: Baltimore Oriole

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  12. Back Matter

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