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Restoration of the Pompeian “House of Pansa.”

Instances of the Effects of Musical Sounds on Animals

By Robert E. C. Stearns

A Device for Rapid Addition and Extraction of the Cube Root

By Clarence M. Boutelle

Decurrent-Leaved Mutisia

The Management of Silk Worms in China—A Translation from the Chinese of Tsou Tsu-T'ang

Translated from the Chinese

By Robert Kliene

Different Shapes of Saw Teeth and the Way they Cut

Spirally Welded Steel Tubes

By James C. Bayles

Brick Making along the Hudson River

Movable Fish Chute

Revolving Cylinder Engines

Military Ballooning in France

Ferroid, a New Artificial Stone

By Herman Poole

Lacey's Sea Anchor and Oil Distributor

The Food of Man in Relation to Health and Longevity, in the Light of Comparative Dietetics

By Frank Woodbury

Building Plans and Specifications

Useful Engineering Books

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    November 08, 1890

    Think Outside the Gift Box