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Increasing Light by Revolving Mirrors

Heating Railroad Cars With Steam

Foolish Toys

Coal for Locomotives

List of Patent Claims

Gunnery and Iron Guns

Antimony, Bismuth, and Cobalt

The Lost Arts

On Priming in Steam Boilers

Experiments on the Motions of Bodies

Chinese Sugar Cane.--How to Economise in Planting It

Chimney Walls

Broughton's Cross-Cut Saw

New Electric Induction Apparatus

A New Half Year

West India Sugar Cane

Dr. Kane, the Arctic Explorer

Artesian Wells For All Situations

More Useful Information Respecting Steam Boilers

Writing Paper.--the Best Colors

The Dudley Observatory

Stamping Patented Articles

Important Items

Anomalous Action of Water in Crooked Pipes


Inventors, and Manufacturers

The Egyptian Steam Yacht

The Mechanics' Club


  • Letters


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March 07, 1857

20% Sitewide for President's Day