Feature

  1. Makes Work for Heart

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  2. Urges Nature Study

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  3. War on “White Ants”

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  4. Plans for Disaster Board

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  5. First Glances at New Books

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  6. Classics of Science: Franklin Plays with Electricity

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  7. Front Matter

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  8. Institute for Geography and History

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  9. Peace Rangefinders

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  10. Personality Defined

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  11. Ruffed Grouse Reared by Hand

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  12. New “Triangle” Parachute

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