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Method of Detecting Counterfeit Silver Coin

Sugar of Milk for Invalids

Iron Refining and Puddling Furnaces

Factory Labor in Rhode Island

The Crystal Palace

The Birmingham of America

Ice Houses

On the Manufacture of Cast-Steel, by Dr. Karsten

For China

New Corn Crusher

Cast Iron Driving Wheels

Improved Metallic Hub

Another Steam Boiler Explosion

Brown's Improvement on Saw Mills

The Ericsson Not at the Crystal Palace

Improved Heating and Steaming Apparatus

Regulating the Speed of Steam Engines

Steamboat Inspectors

Improved Lime Kiln

Can you Recommend the Scientific American?

Events of the Week

Patent Law Suits—Sewing Machines

The San Jacinto

Railroad Accidents—The Remedy

Pratt's Steam Boiler Explosion

Remarkable Discovery in Russia

New Sculling Propoller

American Association for the Advancement of Science

Potato Rot

Remedy for Yellow Fever

Hot Weather

New Way of Checking Railway Baggage

Percussion Caps Superseded

Bed Clothes

Materials for Milk Pans


Mechanics, Inventors and Manufacturers

Aerated Water Apparatus


  • From the Editor

    To Correspondents

  • Recommended

    A Chapter of Suggestions, &C

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