Feature

  1. New Instrument Spots Amount of Race Mixture

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  2. Civilized Life Effects

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  3. Nature Ramblings: Gila Monster

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  4. Chances of Getting Polio Related to Eye Color

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  5. No Jet Engines for Monorail Trains

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  6. Gadgets Save Lives

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  7. [Photograph]: Bright Pictures

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  8. Potassium Level Clue to Muscular Dystrophy

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  9. Atomic Sub Outdoes Soviet A-Plant

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  10. Lop Man-Apes from Man’s Family Tree

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  11. Diagnosing Diseases

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  12. Books of the Week

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