A Canard and Its Refutation

The Crisis of the Russo-Japanese War

A Great Public Improvement

Tidal Water Power-Means of Obtaining a Constant Head of about Thirty-Eight Feet

Wireless Burglar Alarm for Safes

By the English Correspondent of the Scientific American

Destructive Head-On Collision

Electrical Apparatus for Felling Trees

Pneumatic Pump

A New Home for the Peary Meteorite

The Aerial Bridge at Duluth

The Haschke Compound Storage Battery

Fire Protection for Snowsheds on the Central Pacific Railroad

A Tree on Stilts

The Largest Geyser in the World

A Novel Adaptation of the Archimedean Screw

A River of Fish

Business and Personal Wants

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