Feature

  1. Research for Better Lighting Inaugurated

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  2. Two Types of Temperament

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  3. Pure Vitamin Isolated for First Time

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  4. Important Finds at Ur of Chaldees

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  5. Milk Vitamins Killed by Heating in Copper

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  6. 58962

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  7. 141600

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  8. Plant Explorer Finds New Barleys and Wheats

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  9. Cheap Briquets from Lignite Promise New Euel for Dakotas

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  10. Discovery of New Vitamin That Controls Reproduction

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