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Features

Oregon Railroad

Rail Road News

Cleveland and Cincinnati Railroad

Telegraphing

Chicago Railroads

Who Says Despair?

Alarm Lock

Nature's Nobility

Employment for Children

The Female Dress

Hard Times

Frankfort and Lexington Railroad

Cotton

Ogdensburg and Champlain Railroad

Useful Article

A King's Liabilities

The Power of Water

Iron in Architecture

Singular Death

An Emperor and Mechanic

A Good Offer to Emigrants

To Make Furniture Paste

The Propellor Sarah Sands

Important Discovery

The Benefit of Music

Practical Knowledge

The Arctic Expedition

A New Play

Lip Salve

Florida Oranges

Violet Metal

Lumber

Factory Labor

Remarkable Case

Galloway's Rotary Engine

Not to be Beat

The New Telegraphic Instrument

Sewing Machine

Caterpillars

To Remove Fruit Stains

&Aelig;rial Locomotion

Don't Be in a Hurry to Get Rich

Plums

To Make Splendid Candles

Speed of Drums

Curious Apple

Candid

Washington's Servant

The Effect of City Atmosphere Upon Stone

New Hemp Dressing Machine

Improved Horse Rake

New Spark Arrester

Alarm for Steam Boilers

Improvement in Vault Covers

List of Patents

Lard and Oil Lamp

Improvement in Gold Pens

Permanent White Lead Paint

Percolating Apparatus

New Propeller

Rotary Engine Propelled by Explosive Gases

Report of the Commissioner of Patents'

Railway Sleepers

Industry

Economy of Power in Cotton Factories

Another Splendid Steamboat

Last Machines

Cheap Postage

Scientific American--Bound Volumes

Wisconsin Copper Ore

Concrete Walls

The Bridge Over the Ohio at Wheeling, Virginia

How to Spoil a Child

Musquitoes

Lukium, or Turkish Plaster

The Female Temper

Friendship

Love to the Saviour

Island of Chusan

Be True to Yourself

Patent Agency

To Make Kitchen Vegetables Tender

The Scientific American

Cure for Hydrophobia

To Transfer Engravings to White Paper

Cullodion

To Distinguish Steel From Iron, and to Soften and Color Steel

Ether and Chloroform

Carburet of Sulphur

The Dinanometer

Diamond Dust

Ladies' Waists

Curious Experiments in Managing Pigs

Blasting by Potassium

Khorassan or Turkish Mortar

Gun Boring

Painting Top Rollers for Spinning Mules, Frames, Speeders. &C

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  • From the Editor

    To Correspondents

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April 22, 1848

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