Feature

  1. First Glances at New Books

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  2. An Unsolved Cipher

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  3. Anniversaries of Science

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  4. Milton Is Noncommital

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  5. Darwin’s Accuracy

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  6. Back Matter

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  7. Front Matter

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  8. Coal Promises to Provide Gasoline and Oil of Future

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  9. Shooting around the Moon

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  10. Collector of Earthquakes

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  11. Nobel Prize Awards

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  12. World Wide Radio Service Aids Weather Prediction

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