Feature

  1. Troubles of the Map-Maker

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  2. Front Matter

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  3. Attend Science Meeting by Radio

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  4. Chemist and Teacher

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  5. Science Strides Forward in 1928

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  6. Getting around in New York City

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  7. Millions of Words

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  8. Note-Raising to Be Impossible

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  9. Nervous Disease in Industry

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  10. A Calendar on Bones

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  11. Carbon Monoxide

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  12. Americans Saturated with Sugar

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