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Cultivation of Chicory

Steel from Oxyd of Iron

Manufacturing and Marking Hoops

Geological Discoveries

List of Patent Claims

Cultivating Liquorice

The Right Whale

Cheap and Good Ink

Restoring Oil Paintings

Tempering Mill Picks

The Cause and Remedy for Steam Boiler Explosions

Balloons in Warfare

Photographing Old Manuscripts

Raking Attachment to Reapers

Combined Head and Tail Blocks for Saw mills

Applying the Waste Gas of Blast Furnaces

Iodurotted Glycerine in Skin Diseases

Bituminous Shales for Making Gas

Pictures on the Retina of Deceased Persons

Steam Fire Engines

The Preparation of Drying Oil

A Turpentine Explosion

Models! Models! Models!

The Construction of Chimneys

Safety of Life in Steamboats


Louisville Mechanics

Genius Under Difficulties

Rise and Fall of Water in Lake Erie

Growth of Coral Islands

Rosin Oil


The Mesmerism of Machinery

American Life Boats

New Transatlantic Telegraph


  • Letters


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February 14, 1857

Of Shamrocks and Science

Happy St. Patrick’s Day