Feature

  1. Inventions Win Places on Stamps

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  2. To Observe Eclipse Next April

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  3. Memorial Lectures Announced

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  4. 17 Months to Cross Pacific

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  5. Relationship of Glands

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  6. Twenty-Five Years of Research

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  7. The Evolution of Our Universe

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  8. Classics of Science: Dana Describes Kilauea

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  9. Census to Query Age and Industry

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  10. Notable American Books of 1928

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  11. Nature Ramblings: Azalea

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  12. First Glances at New Books

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