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The Ide Engine


The Centenary of the Application of Steam Power to Road Locomotion

By Matthew Macfie

Automatic Cement Tester

Gatward's Cellular Separator

A New Drawing Instrument

By C. W. MacCord

Nines's Horse-Power Pumps

New Torpedo Boats

A Hydro Electric Siphon

Conversion of Light into Electricity

Dvorack's Sounds Apparatus for Transmitting Sounds

Smoke Consuming Furnace

Electricity as a cosmical Element

By G. D. Hiscox

Chemical Dialysis with Ether or Chloroform Water

Connecting Secondary Batteries

Action of Ozone on Anthracene and Aliza Rine

Another Delicate Test for Nitric Acid

Microbicide Action of Copper Sulphate

The Decomposition of Ammonia by Heat

A Substitute for Tartar Emetic

The Formation of Sulphuric Acid in the Lead Chambers

How to Prepare Lantern Transparencies

On the Temperature Obtained by Oxygen in Ebullition, and on the Solidification of Nitrogen

By M. S. Wroblewski

Sulphate of Iron in Steam Boilers

Report on Glucose

The Treatment of Boils and Carbuncles

The Monument to General A. Von Goeben, Coblentz Germany

Thomas Holloway


A Long Sleep

Severe and Extensive Injury of Forearm, with Recovery

By Meigs Case

The Cobra and Mongoose

By G. Archie Stockwell

Construction of Glass Houses

Some Properties of Water

By William W. Williams

Interesting Roman Discoveries

The Arum Family

Martini-Henry, the Australisn Racer


  • Departments

    Patents - February 16, 1884

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