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Improved Grain Cleaner

Patent Cast-Iron Caissons

Paving in Paris

Poison Ivy

A Railroad to the Pacific

A Good Way to Save Life

Repairing a Ship's Bottom While Afloat

Rail Axles, Wheels, Curves upon Railways

Remedy for the Bite of a Snake

The Eight Wheeled Car Cases

The Voltaic Lemon

Wooden Cornices

British and American Steamers

Submarine Blasting

Sunken Rails

Going to Europe in a Balloon

Model of Europe

New Test for Mercury

A Great Chemist Gone

A Lofty Seat

A Passing Thought

African Cotton

Application of Lime to thin Sandy Land


Attaching Patent Property

Georgia Agricultural Society

Improvement in Wheels and Axles

A Hard Cement for Seams

Novel and Useful Work

Applegarth's New Printing Press

Bellows for Melodeons


Smoke Syphon for Locomotives

Straw Cutter

Improvement in Gongs for Hotels, Steamboats, Locomotives, &c

Improvement in Sawing Pulleys

Improvement in Sugar Moulds

Hecker's Self-Raising Flour

Potts' Process for Forming Piers and Embankments

The Universe and Man

Science--Its Truths and Falsehoods

Steamboat Racing

Woodworth Patent

New Mode of Setting Window Lights

List of Patent Claims

Back Numbers and Volumes

Patent Laws, and Guide to Inventors

To Correspondents

Elementary Mechanics

Steam of Old

Southern Manufactures

Application of Screw Propellers to Ships of the Line

Adjustable Rifle Sight

Recent Foreign inventions



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    August 07, 1852