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How to Expel Rats

Wooden Ware Machine

Growth of Western Towns

List of Patent Claims

Pressure of the Wind

Cowrie Gum

Stalk Cutters and Husk Splitters

Report of the Commissioner of Patents for the Year 1855

Fire Proof Floors

The Locomotive

The Persia

New Method of Feeding Grain

Rides--Their Construction for Active Use

Anticipated Floods

Launch of the Steam Frigate Niagara

Patent Finishing Plane

Recent American Patents

Corrugated Iron

A Word to the Wise

Our Prizes

Black Oak Bark in Tanning

Pearsall's Method of Preserving Flour and Meal

The Bees and the Honey

Cooper's Torpedo

Incrustations in Steam Boilers

Important Items

Centrifugal Action among the Stars


Inventors, and Manufacturer

Extensive Aluminous Shales

Learn to Smell


  • Letters

    To Correspondents

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