Feature

  1. Iron Known to Primitive Man Says Harvard Scientist

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  2. Ice Age Probably Known in First Geological Period

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  3. Astronomer Wants New Check-up on Einstein

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  4. Queer Customs of Eskimo Related by Physician

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  5. Less Heat from Sun during an Eclipse

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  6. Sulphur Found Ideal Apple Spray

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  7. Offerings of the Heavens for 1925

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  8. December 31 Only Twelve Hours Long to Astronomers

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  9. Free Verse Has Own Form

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  10. Pupin, Immigrant Inventor, Heads American Scientists

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  11. Portrays Inland Ocean Washing over America

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  12. Scientist Doubts Franklin Flew Kite in Thunderstorm

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