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Death Rate Lowest on Record during First Half of Year

Fish Scales Weigh Value of Lakes

America’s First Air Liner Soon to Cross United States

Isolation of Vitamin A Claimed by Japanese

Why Peaceful Kilauea Is on the Rampage

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Replica of Ape-Man’s Bones Coming to America

1,000 Horse Power Engines Seen Near

Insulin Helps Thin Babies Recover Weight

“Fat” Spark No Benefit, Says Bureau of Standards

Scientists Show Where Roots Get Air to Breathe