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Features

New City Railroad Project

Self-Acting Brake for Vehicles

The Ship Canal

Apparatus for Extracting the Poison From Wounds--Hydrophobia and Other kinds

Land Sunk

The Moustache

Sir John Franklin

Snuff and Plants

A Great Speculation

The Mormon Manifesto

Costly Boiler

Cotton Consumption in the United States

California

Druidical Remains

Extraordinary Hall Storm

Discoveries in Constantinople

Important Decision

Importance of Plank Roads to Farmers

Knowledge

Magnets

O'Connell's Library

Old Frescoes Found

Reported Cases or Cholera

Coal in the West

Adam's Will

Contempt for a Traitor

Motion

Opposition to Inventive Experiments

Anglo Saxon Stock

Triumph of American Industry

Steel Tubes

Zincographic Printing and Engraving in Colors

Improvement in Wool Carding Machines

Improvement on Railroad Trucks

Machine for Turning Umbrella Sticks

New Electro Magnetic Clock

New Stave Jointing Machine

Railroad Smoke Gun

Water Engine and Air Tubes

A Presbyterian Church in Italy

Culture of Grapes in Ohio

A Theory Spoiled

The Telegraph Patent Decision

To Our Contemporaries and Subscribers

History of the Rotary Engine

Lightning Rods

Missouri Hemp Crop

Arabian Cattle

An Author's Prediction

The Bankers Magazine

Butter

Formation of Character

Gold and Silver Point East and West

List of Patents

Richard Arkwright

True Heroism

Hats

To Render Wood Durable

Patent Laws--Subjects or Patents

A Ready Rule for Farmers

The Manufacture of Glass

The Cause of Bad Teeth

The Best Mechanical Paper

Departments

  • From the Editor

    To Correspondents

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June 30, 1849

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