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Features

Important Addition to New York City's Water Supply

Cracked Car Axles

Our Enormous Fire Losses

Observations of Mars during the Recent Opposition

Fabled Cities Submerged

By Arthur H. J. Keane

Simonis Liquid-Air Apparatus

By The English Correspondent To The Scientific American

A Simple Pipe-Bending Machine

Wireless Telephony for the United States Navy

By Herbert T. Wade

Daniel's Comet

If Insects Were as Large as Elephants

The New Fastnet Rock Lighthouse

Hand Warmer and Body Heater

A New Type of Car Fender

A Device for Washing the Outside Surfaces of Windows

Improved Fruit Picker

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    Index of Inventions

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September 28, 1907

See the World from a Different Perspective

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