Feature

  1. Nature Ramblings: The Date of Christmas

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  2. Germans Marketing Soap Made from Coal Fat

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  3. Diver under 320 Tons Pressure at 420 Feet

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  4. Don’ts for Santa Claus on Children’s Toys

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  5. Vibrating Concrete Paving Increases Its Strength

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  6. New Group of Diseases Cured by Sulfanilamide

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  7. First Glances at New Books

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  8. Front Matter

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  9. Story of “Royal Family” of Science: The Curies

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  10. Easier to Talk to Driver than for Him to Talk Back

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  11. Where Does Oil Come From?

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  12. Tortoises like Cabbage but Britons Don’t like Odor

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