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Business Improving

Small Pox and Vaccination

Miller's Condenser For Steam Engines

Drying Oil

The Lamas


Submarine Operations at Sevastopol

Recent Patented Improvements

The Camels

Improved Harvester

Self-Acting Indicator Bee Stand

Lime for Potatoes

Separating Osmiam-Iridiam from Gold

Plane for California

Destroying the Nerves of Teeth by Electricity

Patent Committees—Their Importance

The Tides

New Information about Sorgho Sugar

The Warm Weather

Walk up, Gentlemen and Receive your Prizes!

Paper Blankets put to the Test

Applications for Patent Extensions

Hair Specifies—Dyes

Ourselves and Others

What the Panic has Cost


Preparing to Lay the Atlantic Cable

Sword Blades

Science in Sport


  • Letters

    Correspondents - January 23, 1858

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