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Grafted Potatoes Grow like Fruit

Food Palm Recommended for American Tropics

Special Light Sensitive Plates to Catch Mars at Lick Observatory

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Harvard Astronomers in Jamaica Plan Visual Observations of Mars

Extensive Program Planned at Lowell Observatory

Satellites of Mars to Be Studied by Naval Observatory

Fine Jewelry Found in Old Saxon Graves

How Astronomers Will Observe Mars at Closest Approach

Astronomer-Artist to Observe at Yerkes Observatory

Scientists Observe Army of Centipedes on the March

Gas Mileage Wasted by Bad Adjustments