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Scientific American Magazine Vol 78 Issue 10

Scientific American Magazine

Volume 78, Issue 10

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Features

Side Doors or End Doors on Railroad Cars

The "Maine" Inquiry

Railroad to the Yukon

The Opium Industry in America

C. P. Holder

Discharge Nozzle for Fire Engines

An Automatic Acetylene Gas Generator

An Efficient Tire Bolt Wrench

Submarine Mining and Torpedo Warfare

Apparatus for Measuring the Heights Reached by Balloons

Reconstruction of the Dismal Swamp Canal

A Device for Fastening Nuts

A Horned Cockerel

Edwin G. Dexter

To Inventors - March 5, 1898

Departments

The Heavens in March 1898

Correspondence - March 5, 1898

Recently Patented Inventions - March 5, 1898

Index of Inventions - March 5, 1898

Business and Personal - March 5, 1898

Notes and Queries - March 5, 1898