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The Bickford Family Knitting Machine

Caravans

The Application of Steam to Canals--No. I

By George Edward Harding

Toy Steam Engine

On Sound

By Tydall

Papier Mache and Carton Pierre

Apparatus for Carb Reting Hydrogen Gas

Thread Cutter

Reat's Improved Design for Neck-Yoke Ring and Slide

Plowing and Cultivation of Crops by Steam Improvements Wanted

Improvement in Stock Cars

Hire's Patent Table Hinge

Doctoring Iron

The New System of Piers for New York

Paine's Electro-Motor

Mental Emaciation

Plowing and Cultivating by Steam

Steam on the Erie Canal-Answers to Queries

On a New Connection for the Induction Coil

By Edwin J. Houston

Woven Wire Mattresses

Patent Office Decision- June 10, 1871

Answers to Correspondents- June 10, 1871

Official List of Patents- June 10, 1871

Issued by the U. S. Patent Office

Recent American and Foreign Patents- June 10, 1871

Applications for Extension of Patents- June 10, 1871

Departments

  • Letters

    Correspondence- June 10, 1871

  • Departments

    Business and Personal- June 10, 1871

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June 10, 1871

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