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Scientific American Magazine Vol 10 Issue 17

Scientific American Magazine

Volume 10, Issue 17

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Features

Improved Lumber Edging Machine, Great Railway Bridge

The Most Important American Discoveries and Inventions

A Glance at the Metropolitan Sanitary Fair

Polytechnic Association of the American Institute

Special Notices

Bing's Brake Shoe

Patent Reflector Lantern

Interesting Facts Concerning the Good-Year Patent Case

Air Surface Condensers

Inspect Your Steam Boilers

Recent American Patents

Patent Claims

Patents Granted for Seventeen Years!

Rates of Advertising

The Cheapest Mode of Introducing Inventions

Valuable Work for Inventors Patentees and Manufacturers

Improved Plan For Constructing Ships

Departments

Correspondence

Notes and Queries