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Aerial Navigation Again

Sloan's Patent Hydrostat for Steam Boilers

The Caloric Engine in Russia

New Clock for our City Hall

Saw-Dust as Litter

A Correct Account of the Explosion of the Blast Pipe

On Sugar

Electricity, Curious and Beautiful Experiments

Miscellaneous Items

Yellow Shower

The Aurora Borealis and the Electric Telegraph

Explosion of a Blast Pipe

Navy of the United States

Railway Tunnels

Anthracite Coal Locomotives

Invention of Chess

The Ray Premiums—A Shameful Act

Weaving of Brocatelles

Self-Adjusting Hatch

Time Indicator

Improved Lard Lamp

Improvement in Spinning

Self-Loading Cart

Tremper's Pneumatic Governor

New Water Wheel

Terry's Cast-Iron Pavement

Self-Acting Switch

Events of the Week

Great Increase of our Steam Marine

A Mountebank Professor Lecturing on the Ericsson

A Railroad Well Watched

The Labor Movement

The New Silver Coinage

How to Make Corn Bread

Withdrawals from the Patent Office

Important Patent Case—Hay and Cotton Press

Monument to De Witt Clinton

Railway Curves

To Prevent Incrustations in Boilers

Chloride of Gold and Common Salt

Iron Tubular Safety Boat

Dust and Consumption

How to Take Care of a Watch


Price of Wool


  • From the Editor

    To Correspondents

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