Feature

  1. Nature Ramblings: Baltimore Oriole

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  2. First Glances at New Books

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  3. Westward Atlantic Flight Hazardous

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  4. Sewage a Constant Menace in Cities

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  5. Fish Models Now Made

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  6. Front Matter

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  7. Sun a Pulsating Star

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  8. Nature Ramblings: Kinkajou

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  9. Green Ray Seen from Ship

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  10. Rays Show Tooth Cavities

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  11. Hall of Fame for Agassiz and Morse

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  12. Classics of Science: Berzelius on the Use of the Blowpipe

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