Vol. 56 No. #13

More Stories from the September 24, 1949 issue

  1. Detecting Ills by Sound

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  2. This Is Hot Stuff for Snow Time

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  3. New Machines and Gadgets

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  4. Front Matter

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  5. New Blood Pressure Ill

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  6. Grades Do Not Predict Success in Vet Study

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  7. New Compound Can Find Cancer, Muscle Chemicals

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  8. Economics Machine-Wise

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  9. Tunnel Gets Gas Detector

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  10. Machine Takes a Chance

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  11. Duplicating Human Brain

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  12. New Three-Jet Plane Will Destroy Ground Targets

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  13. Giant Electronic Brains

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  14. Computer Has “Memory”

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  15. Baby Learning to Talk Follows Development Law

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  16. Electronic Brains Must Be Told What to Think

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  17. Polio Immunity Temporary

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  18. Ocean Water Penetrating Underground in California

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  19. In Science Fields

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  20. Total Moon Eclipse Coming

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  21. Canada’s Power-Use High

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  22. Reasons for Polio Rise

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  23. Bigger Pigs on Less Feed Promise of Gland Treatment

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  24. Men More Hopeful than Women about Atom Energy

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  25. Age of Atlantic Ocean Is Half Billion Years

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  26. Servicemen Have Changed

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  27. Air Chemically Same 42 Miles above Earth

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  28. Water Fog Effective as Fire Extinguisher

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  29. Nature Ramblings: Trail of the Bee

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  30. Cancer in Mentally Ill

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  31. Books of the Week

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