Feature

  1. White Babies Mature More Rapidly than Do Negroes

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  2. Build Airplane like Auto to Make People Buy It

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  3. Maggot Treatment of Bone Wounds Suggested Long Ago

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  4. In Science Fields

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  5. Mass Warfare on Malaria Is Waged by Palestine Doctors

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  6. Nature Ramblings: Wild Bergamot

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  7. Scientists Gather at Anthropology Laboratory

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  8. Front Matter

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  9. Indian Mounds of the Middle West: “A Classic of Science”

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  10. Joseph Henry on Electrical Induction: “A Classic of Science”

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  11. Nature Ramblings: Tree-Killers

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  12. Shadows in Space

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