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Features

Improvement in Tenon Saws

Schroeder's Improved Carpet Fastener

Niello

Myrrh

Labor

How to Cultivate a Talent for Drawing

Financial Panic--How to make Remittances--Sale of Patents

The Atlantic Telegraph

Parasitic Insects

Cleaning Saddles, &C

A Peep into a Welsh Coal Mine

By Septimus Piesse

The Barometer a Hygrometer

Population of Canada

Fisher's Improved Paddle Wheel

Correction

Prospects of a Patent Quarrel

Patent Bottle Imp

Improvements in Hosiery

Gutta Percha and its Uses

Disasters in Business and Finance

Changes in the Patent Office

The Twenty-Ninth Annual Fair of the American Institute

Printing Specifications and Drawings

Laths and Fence Pickets

Variable Eccentric

The Best Form of Iron to Resist Internal Pressure

Burglar Alarm and Defense

Spikes

Setting Diamonds

Self-Acting Gate

Pressure Gage

Pleasure of Reading

Making Wood Fire-proof

Correspondents

Fire-Brick

Kaefer's Method of Transmitting Motion

New Prospectus of the Scientific American

Simmons' Improved Throttle Valve

Sorgho Sucre Experiments

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    October 10, 1857

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