Feature

  1. Nature Ramblings: A Contemporary Fossil

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  2. New Clock Correct to 1-500 Second in 24 Hours

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  3. First Glances at New Books

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  4. Front Matter

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  5. Fleas Can Probably Transmit Typhus Fever, Scientists Say

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  6. Foggiest Spot of U. S. A. Brightened up in 1930

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  7. Round Temple Is Rare Find in Aztec Ruins

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  8. More Americans Killed by Autos than by World War

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  9. Everglades Park Bill Now on House Calendar

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  10. Criminals Who Will Repeat Detected by Simple Test

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  11. Seeds of Rubber Tree Yield Valuable Oil

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  12. [Photograph]: Where Conversation Begins to Jump the Oceans

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