Skip to main content

Features

Wood and Coal in the East Indies

Tubal Cain

Saratoga and Whitehall Railroad

Improved Bran Separator

Safety of Railway Travelling in Britain

House's Telegraph New Line

Substitute of the Potatoe

A Locomotive Loose

Spoke and Last Machine

Punishment of Laxity of Discipline

Iron Cinder Roads

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

Ten Hour Law

Georgia Manufactures and Railroads

Naphtha

A New Manure

How to Make Cream Cheese

Black and White Mouse

Our Patent Agency

Opodeldoc

Steam Boiler Explosions

Quackery--Red Cloth a Cure for Small Pox

Newspaper Stamps in Great Britain

Blow Pipe and Steam Blast

Extract of Clover

Blanehard's Patent

A Fortunate Discovery

Revenue of Canada

Chloroform Applied to the Skin

The Sahara and its Tribes

Arnold's Patent Sash Lock

New Coupling Joint

Improved Planing, Tongueing and Grooving Machine

Skip Lightning Protector

Nautical Telegraph

Invention for Cotton Manufactures

American Inventions in England

Invention for Accountants and Book Keepers

Musical Travelling Bridge

Instrument to Assist the Blind in Writing

A New Magnetic Discovery

Ingenious Key

Improvement in the Talbotype

High and Low Pressure Engines

Bridges

Progressive Science

Improved Method of Preserving Organic and Other Substances

Patent India Rubber Oil

Back Volumes of the Scientific American

Our London Patrons

Light Without Combustion

Charms of Rural Life

The Age of the World

Antiquity of Gunpowder

A New Aristocrat

Poetry of Science

List of Patents

Essay on the Patent Laws

Departments

  • From the Editor

    To Correspondents

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format

50% off for Back to School

50% off for Back to School