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Ancient Hippo Bones Found in London

Learns How Pussy Lands Right Side Up

Sees Airplane as Plague Carrier

Adding Machines Will Save Astronomers’ Time

Parasite Digest Ant’s Diet of Wood

Chestnut Blight Takes Giant Leap

Forest Ranger Invents Traffic Measuring Machine

Astronomer Wants New Check-up on Einstein

Temple Ten Miles Long Contains Map of Moon

Ancient Plant Fossils Tell of Old Climates

New Oil to Be Obtained from Used Oil

Iron Known to Primitive Man Says Harvard Scientist