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Features

Improved Steam Riveting Machine

Notes on Military and Naval Affairs

Improvement in Casting Rollers for Rolling Mills

The Geological History of North America

By Stevens

Chemistry of Iron

Lead Mines--Process of Smelting

Gladstone on Nature and Art

Changes in Our Manufactures

The Great Industrial Exhibition--Important to Inventors

Progress of the Electric Telegraph

Fifteen Thousand Patents Secured Through Our Agency

A Northeast Storm Moves Against the Wind

Transferring Steel Engravings on Bank Notes

The Successors of the Urets

Deposition of King Cotton

The Ericsson Battery

Notes on Foreign Inventions

Recent American Inventions

Patent Claims

Issued from the United States Patent Office

Notice--List of Patent Claims

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November 23, 1861

Think Outside the Gift Box