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Stickiness of Clay Useful in Warfare against Insects

Astronomer Wants New Check-up on Einstein

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Iron Known to Primitive Man Says Harvard Scientist

Ancient Plant Fossils Tell of Old Climates

December 31 Only Twelve Hours Long to Astronomers

Queer Customs of Eskimo Related by Physician

Portrays Inland Ocean Washing over America

Less Heat from Sun during an Eclipse

Earths Makes Own Climate Says Meteorologist

Scientists Reports Results of Adventure in South Seas