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Gold Washer and Magnetic Separator

New Salt Mine in Ireland

Walking on the Track

American and English Locks

Fast Locomotives

A New Source for the Supply of Cotton

Vegetable Gas

For Farmers--Proceedings of the Royal Agricultural Society of England

French Cure for Hydrophobia

The Flax Culture

The New Crystal Palace in England

Recent Foreign Inventions

Parker's Water Wheel

Prevention of Explosions in Steam Boilers

Trout in Lake Erie

Water-Proof Paints

Extraordinary Discovery--Perpetual Light

Development of Insect Life

To Reach Ships in Distress

Improved Truck for Cars

Improvement in Gas Burners

Jacquard Cutting Machine

Leavitt's Improved Portable Mill

Ingham's Horizontal Water-Wheel

New Paddle Wheel

An Improvement in Attaching Hubs to Axles

Wigs and Toupees Made by Machinery

Dentist Instruments

Rotary Engine

State Fairs for 1852

Stone Cutter

Improved Knives for Cutting Hay

A Few Words to our Readers

American Literature Abroad

Experiments with Centrifugal Pumps

Railroads--Northern Travel

Reaping Machines

Be Careful of Turpentine

List of Patent Claims

American Association for the Advancement of Science

Woodworth Patent

Balloon Ascensions

To Correspondents

Patent Laws, and Guide to Inventors

Back Numbers and Volumes

Improved Barometer


Shooting Stars

Printing in Gold

Prizes! Prizes!! Read! Read! Read!


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    August 28, 1852