Feature

  1. New Machines and Gadgets

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  2. Facsimile Transmission

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  3. Cheap Gasoline from Coal

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  4. Detect False Deafness

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  5. Benadryl Treats Paralysis

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  6. Two Lamb Crops Yearly through Sex Hormone Use

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  7. Back Matter

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  8. Ray Origin in Crab Nebula

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  9. Front Matter

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  10. College for Rich and Poor

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  11. Judgment Influenced by Likes and Dislikes

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  12. Census Shows Many Kinds of Crabs in This World

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