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The Isthmus of Corinth Canal

The Opening of the Corinth Canal

Sinking a Siphon Trap

Improved Steam Striker

The German Tar Distilling Industry

The British Protected Cruiser Grafton

Linseed Oil Varnish

Scientific Terms

The Sucking up of Dangerous Liquids by Siphon

The Great Populous Centers of the World

By A. W. Greely

Music and Longevity

By Ephraim Cutter

Electrical and Light Vibrations

On Poisoning from Canned Fish

By A. B. Griffiths

Canada at the World's Columbian Exposition

German Notes from the Chicago Exposition

Theories of the Origin of Mountain Ranges

By Joseph Le conte

Soap as an Insecticide

Dragon's Blood

Selection of Sorghum Seed

Polygonum Sachalinense

Among the Australian Aborigines

The Hottentots of South Africa

By Nicolas Pike

Apparatus for the Concentration of Sulphuric Acid

Attempt at a General Method of Chemical Synthesis

By Raoul Pictet

An Improved Method of Purifying Toluol, Benzol, Etc.

By R. J. Friswell


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    September 16, 1893

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