Feature

  1. Back Matter

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  2. Front Matter

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  3. Laboratory Heroes Find New All-American Disease

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  4. Year’s First Comet

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  5. Billion Dollars from Corn Wastes

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  6. Rare Mongolian Trophies

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  7. Transparent Metal for Radio

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  8. Physiological Entomologist

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  9. Records Minor Quakes

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  10. Alcohol Chief Bootleg Poison

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  11. “History” vs. Truth

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  12. Indians Slow but Sure

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