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Apparatus for Utilizing the Waste Gases from Blast Furnaces

Misapprehensions among Inventors — Patents North and South — Suggestions to Mechanics

The Science of Common Things

Romance of the Steam Engine

Teissere's Blank Stamping Press

Newton's Improvement in Pressure Gages

Electricity and Some of its Practical Applications

Johnson's Pumps for Compressing Elastic Fluids

Column of Varieties

Tilton's Improved Temple

Wortendyke's Improved Wicks for Candles

The Fertility of Inventors

The New Commissioner of Patents

Firearms and Rifle Breech Loaders

The Way Wealth is Distributed

The Polytechnic Association of the American Institute

Patent Claims - January 26, 1861


  • Letters

    Our Correspondence - January 26, 1861

  • Departments

    Notes and Queries - January 26, 1861

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