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Device for Raking and Loading Hay, Healthful Effects of the Tomato

Recent Photographic Improvement

Weights and Measures

Education of Workingmen

Monitors in England

Hickman's Improved Washer

Salt and Soda

New Publications

Special Notices

Humors of Business

Breech-Loading Rifles for Sportsmen

Educating Other Nations

Coal and a Substitute

Patent Claims

Issued from the U. S. Patent Office


Ryerson's Churn

Conner's Screw Wrench

Evans's Weather Strip


  • Departments

    Our Special Correspondence

  • New Inventions

  • Notes and Queries

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June 09, 1866