Feature

  1. Native American Elephants Roamed Continent Recently

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  2. 66461

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  3. 149099

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  4. 81031

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  5. Gas Mileage Wasted by Bad Adjustments

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  6. Astronomer-Artist to Observe at Yerkes Observatory

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  7. Mt. Wilson to Measure Heat from Mars

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  8. How Astronomers Will Observe Mars at Closest Approach

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  9. Scientists Observe Army of Centipedes on the March

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  10. Grafted Potatoes Grow like Fruit

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  11. Extensive Program Planned at Lowell Observatory

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  12. 163670

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