Feature

  1. Protection from Lockjaw

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  2. Local Science Fairs

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  3. Cut Dishwashing Time

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  4. Army’s New Microphone Eliminates “Frying”

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  5. Noise in One Ear, Hear in the Other

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  6. New Machines and Gadgets

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  7. Railroad Research Saves $100,000,000 Yearly

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  8. Formation of Aurora

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  9. Difficulty in Reading May Be Due to Individualism

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  10. Antarctic Expedition

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  11. Flat and Infinite Space?

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  12. [Photograph]: Diamonds in the Sky

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