Feature

  1. First Glances at New Books

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  2. Front Matter

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  3. Watching Invisible Viruses May Solve Cancer Problem

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  4. Post with Plunger Protects Planes in Crash

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  5. Children’s Bureau Layette for Washington’s Birthday

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  6. Find Homes of Plain Citizens of Mayan Civilization

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  7. Bones of Incas to Be Studied by American, off to Peru

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  8. Sulfanilamide May Prove Rheumatic Fever Preventive

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  9. Frozen Dough for Cookies; Frozen Grass for Chickens

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  10. [Photograph]: World’s Biggest Wheel

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  11. Whirling from 50-Foot Tower New Test for Parachutes

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  12. Society Honors Centenary of First Magnetic Observatory

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