Vol. 55 No. #1
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More Stories from the January 1, 1949 issue

  1. Women’s Fashion Leaders

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  2. Air Photographs Valuable in Studying Timber Areas

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  3. Warn against Blind Use of Penicillin for Colds

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  4. Fight against Flu Part of World-Wide Program

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  5. Nature Ramblings: Life Everlasting

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  6. Developments in Aviation

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  7. Books of the Week

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  8. New Insect Emigrants

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  9. Free Research Will Beat Soviet Science, Bush Says

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  10. Silica Substance Promises to Replace Frosted Bulbs

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  11. Crystal Used in Detection Is Produced in Pure Form

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  12. New Machines and Gadgets

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  13. Front Matter

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  14. Neutron Beam Injurious

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  15. Cheaper Fuels from Coal

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  16. New Repellent Protects Crops from Wild Animals

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  17. Mice Found Unadventurous — Unless Grub Supply Fails

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  18. [Photograph]: Remotely-Controlled Target Plane

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  19. Test Blood for Cancer

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  20. Scare over Fits May Lead to New Facts about Brain

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  21. Invention Makes Car Put on Own Anti-Skid Cleats

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  22. New Fluorocarbon Uses

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  23. New Tank Engines Are Small but Powerful

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  24. Surgery for 10 Heart Ills

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  25. Twist Detector Reveals Tiny Changes in Metal

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  26. Algae May Avert Famine

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  27. Plane Stall-Proof System

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  28. Egg-Laying Ant-Eaters Brought from Australia

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  29. Uranium-Containing Mud in Fjords of Norway

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  30. American Drinking Habits

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  31. Camera-Grinder Machine Reveals Porosity of Rock

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  32. In Science Fields

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  33. Science Previews for 1949

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  34. [Photograph]: Ancient Persian Inscription

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  35. [Photograph]: Determines Energy Distribution

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  36. Do Not Burden Scientists with Routine, Is Advised

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  37. West Pine Yields Pitch

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  38. Medical Care for All

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  39. Fire-Extinguisher New Fluid Safe in Ventilated Places

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  40. DDT and Oil Spray Can End Hazards of Black Flies

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