Feature

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

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  2. Pictures on Screen Train Crews of R.A.F. Planes

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  3. Sulfanilamide May Prove Rheumatic Fever Preventive

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  4. [Photograph]: World’s Biggest Wheel

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  5. First Glances at New Books

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  6. Frozen Dough for Cookies; Frozen Grass for Chickens

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

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  8. Moon Enters Earth’s Shadow

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  9. Watching Invisible Viruses May Solve Cancer Problem

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

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  11. Nature Ramblings: Rosette Plants

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  12. Front Matter

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