Feature

  1. In Science Fields

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  2. Nature Paints Cotton

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  3. Dr. C. G. Abbot Resigns as Smithsonian Secretary

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  4. Toluene May Be Made from Fractions of Petroleum

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  5. Minerals Controlled

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  6. Nature Ramblings: Admired Enemy

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  7. Polio Treatment

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  8. First Glances at New Books

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  9. Two Physics Awards of $2,000 to Be Given

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  10. New Machines and Gadgets

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  11. Caffeine May Cause Ulcers

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  12. Long-Distance Bursts Cause FM Interference

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