Scientific American Magazine Vol 71 Issue 10

Scientific American Magazine

Volume 71, Issue 10

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Features

The Magnitude of the Solar System

American Forestry Association

Trial at Sea of a Navigating Tricycle

An Improved Instrument for Engineers, Surveyors, Etc.

An Improved Car Coupling

An Effective Feed Water Heater

An Improved Needle Threader

Strengthening Lead and Other Pipes

The Eastern Power Station of the Brooklyn City Railroad Company

A Tree Shattered by Lightning

Church Spire, Norwich, Conn., Struck by Lightning

Broadway During a Fire

Approaching Eclipse of the Moon

Professor Charles Valentine Riley

To Inventors - September 8, 1894

Departments

Recently Patented Inventions - September 8, 1894

Business and Personal - September 8, 1894

Notes and Queries - September 8, 1894

Index of Inventions - September 8, 1894

Patents - September 8, 1894