Feature

  1. Streamlined Periscopes to Go on Navy Submarines

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  2. Protect from Drowning

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  3. Atomic Heart Found 15% Smaller than Thought

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  4. Early Days Recreated

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  5. Books of the Week

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  6. Recipe for Potato Salad Served Ike

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  7. Girls Go to School Longer than Boys

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  8. Man Was Hunter 15,000 Years Ago in America

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  9. No Antibiotics for Colds

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  10. Front Matter

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  11. The Older the Father More Likely Baby Is Girl

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  12. New Machines and Gadgets

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