Feature

  1. On Translating Science

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  2. Front Matter

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  3. Back Matter

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  4. Modern Hospitals Try Medicine Men’s Music

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  5. Old Indian Mounds Used as Flood Refuges

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  6. Hydrogen Not Changed

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  7. First Glances at New Books

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  8. Nature Ramblings: A Bug’s-Eye View

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  9. Education by Mail

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  10. First Printed Map

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  11. Anniversaries of Science

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  12. American Philosophical Society 200 Years Old

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