Scientific American Magazine

Hard Cement

Patent Flax-Dressing Machine

Ventilation of Railroad Cars, &C

To Make Hard Water Soft

Recent Erected Houses

New Galvanic Battery

Lepidopterous Insects

A Yankee over the Crater

Fire-Cracker Nuisance

Iron Structures—Oriental Style

Home Sweet Home

Scientific Memoranda

Signal Lights for Railroads, and Stopping of Trains

On Plastering

Neatness in Holland

Telegraph and Steam

Ship Navigation to Albany

Consumption

Siriking Action of Pianofortes

Music by the Magnetic Telegraph

Deafness and Blindness

Spindles for Mill Stones

A Good Cement

Electro-Magnetism to Give Adhesion to the Wheels of Locomotives

Improved Seed Planter

Syracuse Salt

Smut Machine

Improvement in Filing and Gumming Saws

Sewing Machines

The Exhumed Macadamized Road

Are Lizards Poisonous?

The Great Balloon

Accidents

The Climates of Countries

An Afflicting Accident

The Electrical Properties of Flame—Light

Sal Ammoniac

Snake Bites

Thunder Storms, Electrical Phenomena

Extension of a Patent

List of Patent Claims

Back Numbers and Volumes

Patent Laws, and Guide to Inventors

Chemistry and Medicine

Electric Batteries

Source of the Nutritious Property of Vegetables

How to Pack Firkin Butter

A Botanical Curiosity

Erratum

To Correspondents

An Important Paragraph