Feature

  1. Front Matter

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  2. Indians Built Mound after White Men

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  3. Library Gets Rare Book

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  4. Modern Mayas Treasure Ancient Glories

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  5. Sea Animals Hold Cold Light Secret

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  6. “Artificial Skies” Show Southern Stars

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  7. Buildings Burned to Test Safes

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  8. Classics of Science: Dalton’s Atomic Theory

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  9. Experts Warned against Nobile Flight

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  10. Swords of Northmen Found

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  11. Photograph for Bull’s-Eye

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  12. The Death of a World

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