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Scientific American Magazine Vol 78 Issue 17

Scientific American Magazine

Volume 78, Issue 17

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Features

Negotiable Paper for Patent Rights

The Command of the Sea

Rather Small Business for the Government

Shall Artists Copyright their Work?

Our Special Navy Supplement

Electric Mail Delivery

Acetylene Gas Generator

A Simple, Safe and Inexpensive Apparatus that May be Constructed at Home

A Commodious Gasoline Yacht

A Bicycle Package Carrier

An Improved Woodworking Tool

An Improved Plow

A Light and Strong Spar for Vessels

Our New Cruiser "Topeka"

The Range-Finder for Determining the Distance of a Hostile Ship or Fort

Recent Experiments on the Flow of Rocks Carried out at McGill University

The Art of Tattooing

The '98 Solar Acetylene Gas Bicycle Lamp

Liquid Air

W. C. Peckham

Departments

Correspondence - April 23, 1898

Recently Patented Inventions - April 23, 1898

New Books, Etc - April 23, 1898

Business and Personal - April 23, 1898

Notes and Queries - April 23, 1898

Index of Inventions - April 23, 1898