Feature

  1. First Glances at New Books

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  2. Films of Gold Show Electronic Waves

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  3. The Continent without a Flag

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  4. On the Study of Popular Sayings

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  5. The Search for Antiquity

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  6. Classics of Science: Rumford on Heat from Friction

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  7. Nature Ramblings: Grizzly

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  8. Ultraviolet Glass Useless in Schools

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  9. A Condor as a Pet

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  10. Airplanes and Radio Conquer Fog

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  11. Americans Furnished Fuel for Zeppelin

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  12. A Modern Air Castle

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