Feature

  1. Saving Baby’s Neck

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  2. Violins

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  3. The Astronomy of the Atom

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  4. A Pin Falls

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  5. Astronomers Debate Einstein’s Shift of Solar Spectrum

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  6. Predicting the Movements of Electrons

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  7. An Unfinished Paper

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  8. Chicago Museum Digs near Site of Babylon

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  9. Important Finds at Ur of Chaldees

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  10. Pure Vitamin Isolated for First Time

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  11. 58962

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  12. 141600

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