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Improved Saw Bench

Are Angulated Armor Plates of Any Use?

To Render Glazed Roofs Waterproof

Printing in Colors

On For Smelting Iron

Coal Tar Perfume

Sorghum Sugar--Convention of Cultivators and Others

Miscellaneous Summary

Luable Receipts

Fattening of Poultry

Applications for the Extension of Patents

The Mineral Riches of the Lake Superior Region


The Wonders of the Globe

Architects--Light and Ventilation

To Our Friends

Now is the Time to form Clubs

Homes for Men of Moderate Incomes

The Comparative Social Standing of Mechanics Throughout the World

Screw-Cutting Lathes

Donald Mckay on the French Navy

An Important Fact

Seventeen Thousand Patents Secured Through Our Agency

Patent Claims

Recent American Inventions

To Our Readers

Patents for Seventeen Years

Important to Inventors

New Prospectus of the Scientific American

Sprague's Patent Lever Buckle


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  • Notes and Queries

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January 10, 1863

20% Sitewide for President's Day