Vol. 51 No. #8
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More Stories from the February 22, 1947 issue

  1. Snow for Weather Control

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  2. New Machines and Gadgets

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  3. Front Matter

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  4. Citrus Fruit Threatened

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  5. Solar Eclipse Expeditions

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  6. Panama Soil to Be Tested in View of Canal Proposals

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  7. Livestock Disease Menace

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  8. U. S. Gets Few Machines, Bids for Nazi Plant

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  9. Data for Polar Explorers

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  10. Know Delinquents by Play

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  11. New Chlorine Preparation Uses Two Old Processes

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  12. Station in Lipstick Tube

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  13. Chlorophyll Retains Light

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  14. [Photograph]: Photography Aid

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  15. [Photograph]: Cyclotron Magnet

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  16. Long Distance Radio Aided

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  17. Seismographs Cannot Detect Secret Atom Bomb Tests

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  18. Bacitracin Fights Germs

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  19. Electronic Tool Preserves, Sterilizes Fresh, Raw Food

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  20. Rare-Earth Mineral Is Named Nuevite

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  21. In Science Fields

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  22. With March Comes Spring

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  23. Plastic Radar Dome Has Fiber Glass Base

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  24. Throttle Valve Keeps Car from Stalling on Red Light

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  25. [Photograph]: Lab Lightning

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  26. Army, Navy “Poles Apart”

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  27. Nature Ramblings: “Farmer George”

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  28. Electricity Scattered Southern Cotton Mills

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  29. Americans to Get More Sanitary Food in Future

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  30. Books of the Week

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