Feature

  1. Most Delicate Flint Work

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  2. Nature Ramblings: Kangaroo Rat

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  3. Books of the Week

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  4. Work of Gibbs, Long Acclaimed in Europe

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  5. New Machines and Gadgets

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  6. Front Matter

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  7. Student Deferment Urged

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  8. Hums of Transformers Can Be Controlled

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  9. Detector of Flaws in Rail Joints Makes Travel Safer

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  10. Foundation Board Named

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  11. Sugar Handy Aid for A-Bomb Victims

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  12. JATO Rockets Use Smokeless Powder

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