Scientific American Magazine

Substitute of the Potatoe

Safety of Railway Travelling in Britain

Wood and Coal in the East Indies

A Locomotive Loose

House's Telegraph New Line

Tubal Cain

Saratoga and Whitehall Railroad

Improved Bran Separator

Great Patent Case--Blanchard Gun Stock Turning Factory vs. Brown, Eldridge and others

Opodeldoc

Our Patent Agency

Ten Hour Law

Black and White Mouse

Georgia Manufactures and Railroads

How to Make Cream Cheese

Naphtha

Spoke and Last Machine

A New Manure

Quackery--Red Cloth a Cure for Small Pox

Steam Boiler Explosions

Punishment of Laxity of Discipline

Newspaper Stamps in Great Britain

Iron Cinder Roads

Revenue of Canada

The Sahara and its Tribes

Chloroform Applied to the Skin

A Fortunate Discovery

Blanehard's Patent

Extract of Clover

Blow Pipe and Steam Blast

Invention for Accountants and Book Keepers

Musical Travelling Bridge

Instrument to Assist the Blind in Writing

American Inventions in England

Invention for Cotton Manufactures

Nautical Telegraph

Skip Lightning Protector

A New Magnetic Discovery

Improvement in the Talbotype

Improved Planing, Tongueing and Grooving Machine

Ingenious Key

New Coupling Joint

Arnold's Patent Sash Lock

Back Volumes of the Scientific American

Bridges

Light Without Combustion

High and Low Pressure Engines

Improved Method of Preserving Organic and Other Substances

Patent India Rubber Oil

Progressive Science

Our London Patrons

The Age of the World

Antiquity of Gunpowder

Charms of Rural Life

Poetry of Science

List of Patents

A New Aristocrat

Essay on the Patent Laws

To Correspondents