Scientific American Magazine Vol 12 Issue 17

Scientific American Magazine

Volume 12, Issue 17

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Features

Rock Borer and Grooving Machine, Glass Trade at the West

Paraffine

Rebel Abatis at Petersburg

The English Lock-Out

The Work of Different Countries

Production of Ammonia

The Three Sand Rocks

Solution of India-Rubber

Plants From Cuttings

Aluminum Bronze for Coins

A Curious Clock

The Cornish Engine Deteriorating

A New Kind of Electrifying Machine

Directions for Making Blacking

The Oil Regions of Pennsylvania

Facts about Peat

Farmers' Club

Polytechnic Association of the American Institute

Recent American Patents

Special Notices

Wonderful Skill in Billiards

Arsenic Poison

Model Houses

McCulloch on California Currency

The Good Time Coming

Getting Potash Directly from the Rock

Our Calamity

A True Hero

Gunpowder Extraordinary

Horse Power

A Successful Commander

Patent Calims

To Our Readers

Notice to Subscribers

Rates of Advertising

Special Notice to Inventors

A Valuable Work for Inventors Patentees and Manufacturers

The Cheapest Mode of Introducing Inventions

A Neat Thing

To Inventors, Mechanics, Agriculturalists the Annual Prospectus of the Scientific American

Departments

Correspondence

Books and Publications

Patents

Notes and Queries