Feature

  1. Back Matter

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  2. Front Matter

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  3. Very Short Radio Waves Travel Record Distances

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  4. Boy with Hairy Coat Studied in Kharkov

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  5. Ultraviolet Rays Audible with New Detecting Device

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  6. Big Increase Reported in Scarlet Fever

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  7. 100-Inch Telescope Mirror Now Wears Aluminum Coat

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  8. Short Radio Waves Used for Treating Parts of Body

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  9. Cornfield Discovered beneath Georgia Mound

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  10. Moon Varies Distance between Europe and U. S.

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  11. Use Colored Concrete in Fight against Accidents

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  12. Aviation Problems Solved under Water

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