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Improved Elevator for Mines

The Worcester Mechanics' Fair

West Albany Locomotive Works

Miscellaneous Summary

Manufactures in Hartford

The Arabic Numerals Representative, and not Arbitrary Characters

New Publications

Special Notices

Polytechnic Association of the American Institute

The Markets

Cleanliness of Tools

Vulnerability of Iron-Clads--The Shoe-Buryness Experiments

Russ's Patent Knife and Scissors Sharpener

Machinery Versus Manipulation

The Combustion of Coal--Economy in Fuel

Patent Claims

Allen's Weeding or Scuffle Hoe

Gschwind and Grether's Combination Hook and Holder


  • Departments


  • Notes and Queries

  • New Inventions

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October 20, 1866

The Antidote to Anti-Intellectualism