Feature

  1. Mt. Wilson to Measure Heat from Mars

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  2. Forest Pests at Work in Yellowstone Park

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  3. Grafted Potatoes Grow like Fruit

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  4. 81031

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  5. Special Light Sensitive Plates to Catch Mars at Lick Observatory

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  6. Harvard Astronomers in Jamaica Plan Visual Observations of Mars

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  7. Gas Mileage Wasted by Bad Adjustments

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  8. Fine Jewelry Found in Old Saxon Graves

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  9. Railroad Whistles Make Crossings More Dangerous

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  10. Noises Changed into Music When Borken up by Trees

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  11. To Test Artificial Kidney on Human Being

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  12. Children without Brothers and Sisters Found to Be Brainier

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