Feature

  1. Laboratory Yacht Sails on Science Quest

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  2. Earthquakes Report Themselves

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  3. Measuring the Billionth of an Inch

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  4. The Chemistry of Life

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  5. Science and Literature

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  6. Back Matter

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  7. Cosmic Rays May Cause Evolution

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  8. First Glances at New Books

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  9. Classics of Science: Weight in Air and Water

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  10. Dr. Millikan’s Own Statement

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  11. A Pantheon of Science

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  12. Front Matter

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