Feature

  1. Device Aids Cleft Palate

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  2. Record Meteor

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  3. Bell Tones Studied by Physicist

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  4. Toy Train Obeys Voice

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  5. Front Matter

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  6. Whooping Cough Danger

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  7. Synthetic Diet for Plants

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  8. Picture Rock Mystery Solved

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  9. Radium Reduces Fire Risk

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  10. First Glances at New Books

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  11. Classics of Science: Galileo Sees the Phases of Venus

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  12. Nature Ramblings: Yew

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