Feature

  1. Underwater Welding Now Photographed

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  2. In Science Fields

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  3. Precious Waste Products

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  4. Nature Ramblings: Super-Rough-on-Rats

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  5. Cooperation Growing among Scientists

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  6. Oyster Crop Short Again Because of Manpower Lack

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  7. Combined Scouring and Polishing Powder

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  8. Books of the Week

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  9. Laboratories for India

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  10. College Men Marry Well-Educated Girls

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  11. New Machines and Gadgets

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  12. Mold from Human Hair Stops Typhoid Germs

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