Feature

  1. Front Matter

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  2. Laboratory Heroes Find New All-American Disease

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  3. Year’s First Comet

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  4. Billion Dollars from Corn Wastes

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  5. Rare Mongolian Trophies

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  6. Transparent Metal for Radio

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  7. Physiological Entomologist

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  8. Records Minor Quakes

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  9. Alcohol Chief Bootleg Poison

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  10. “History” vs. Truth

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  11. Indians Slow but Sure

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  12. A Cardiographic Valentine

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