Feature

  1. First Glances at New Books

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  2. Front Matter

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  3. Psychologist Teaches Cats to Love Rats

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  4. Where Is the Noise?

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  5. Fortune for Man Who Can Make Rain

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  6. Cottonseed, Cheap Pellagra Preventive

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  7. Splitting Seconds with the World’s Newest Clocks

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  8. “Ruins” of Nature

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  9. Train Dispatchers with Shifting Eyes

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  10. Beautiful New Waterfalls in Africa

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  11. Hrdlicka Studies Original Eskimos

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  12. New Device to Measure Ceiling

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