Vol. 56 No. #8

More Stories from the August 20, 1949 issue

  1. Fast-Moving Sky Object Will Be Back in 1951

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  2. Nature Ramblings: Thermothanatos

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  3. Reporting Tidal Waves

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  4. Mouse-Eating Frogs Added to National Museum

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  5. Books of the Week

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  6. South Dakota Manganese Deposits Are Low-Grade

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  7. New Machines and Gadgets

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  8. Front Matter

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  9. Pressure Harms Science

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  10. Soviet Political Attitude Seen as Blow to Science

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  11. “Soapless Soaps” Used in New Cream-Testing Method

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  12. New TV Glass Gives Better Day and Night Pictures

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  13. Hormones against Cancer

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  14. New Anti-TB Drug

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  15. [Photograph]: Enemy Aircraft Interceptor

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  16. Foundation Bill Stymied

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  17. Track “Hot” Mosquitoes

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  18. [Photograph]: World’s Fastest Airliner

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  19. Lysenkoism Menaces U. S.

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  20. Picking Workers by Tests

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  21. Algae for Food Explored

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  22. Cattle Stomach Lining Good for Foot-Mouth Vaccine

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  23. New Auto Headlight Is Bright but Non-Glaring

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  24. April Sunshine Was More Intense than Summer Rays

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  25. Study Why Men Succeed

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  26. Insects Fed Micro-Doses of Poison with Microsyringe

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  27. Analytic Device Measures Minute Elements of Cells

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  28. In Science Fields

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  29. Inner Secrets Revealed

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  30. Heavy Doses of 2,4-D Kill Water Hyacinth

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  31. Deeper Oil Well Drilling

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  32. Design Slow-Speed Plane

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  33. Oysters Not so Dumb; Choosy about Food

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  34. Coke-Briquette Process

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  35. Importance of Forestry

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