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Improved Automatic Grain Dryer

Magneto-Electricity for Light-Houses

Miscellaneous Summary

New York State Statistics

Cold Weather and Steam Engines

Death of Thackeray

Government Ordnance Experiments

Progress of Engineering Science

Recent American Patents

Annual Petroleum Product

Atterbury & Reddick's Reflector Lantern

Machines for Making Skates

Messrs. Munn & Co. to the Reader

Tillage by Steam


Engineers and Their Duties

Accidents from Carelessness Around Machinery

Patent Claims

Patents Granted for Seventeen Years!

To Our Readers

Rates of Advertising

The Cheapest Mode of Introducing Inventions

A Valuable Work for Inventors Patentees and Manufacturers

Improved Faucet, Firing Cannon Under Water, Steam Boating on the Lakes


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January 23, 1864

Science for the Modern World