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Scientific American Magazine Vol 10 Issue 2

Scientific American Magazine

Volume 10, Issue 2

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Features

Improved Aerial Governor, Concerning Portable Engines, Artificial Fecundation of Grain

The Mineral Wealth of The United Kingdom, Death of A Distinguished English Inventor, Miscellaneous Summary

Government Ordnance Experiments

Practice at Iron-Plate Target No 18

How Steel is Made

Recent Discoveries and Inventions Abroad

Serious Accident to the “Re d'Italia”

Street Pavements

The Janus-Faced Lock Extension

Weather Telegraphing

France Under Monopolies and Patents

Abuse of the Stomach

Invention and Civilization

Engines Without Bed Plates

Taxation--Its Defects and Remedies

Patent Claims

Recent American Patents

Fire-Proof Safes-Their Construction and Use

Patents Granted for Seventeen Years!

To Our Readers

Rates of Advertising

A Valuable Work for Investors Patentees and Manufacturers

The “Buckeye” Roller, Improved Screw Wrench

Departments

New Books and Publications

Correspondence

Notes and Queries