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Scientific American Magazine Vol 54 Issue 9

Scientific American Magazine

Volume 54, Issue 9

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Features

The Use of Natural Gas at Pittsburg

The Telephone Controversy

The La Guayra and Caracas Railway.--A Reclamation

Photographic Notes - February 27, 1886

An Improved Folding Bed

Wood Sawing Machine

An Improved Bob-Sleigh

Buggy Top Support

A Nitro-Glycerine Shell

Distribution of Energy by Transformers

The Clyde Locomotive Works

A New Screw Propeller

Automatic Damper Regulator

An Improved Saw

Agricultural Inventions - February 27, 1886

Engineering Inventions - February 27, 1886

Miscellaneous Inventions - February 27, 1886

Departments

Correspondence - February 27, 1886

Notes and Queries - February 27, 1886

New Books and Publications - February 27, 1886

Business and Personal - February 27, 1886

Index of Inventions - February 27, 1886