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An Important Supreme Court Decision

Complaints Against the Patent Office

Improved Device for Use in Paying Help

An Improved Pillow Bolster

An Improved Folding Car Step

Improved Furnace for Destroying Refuse

The Electric Blowpipe- February 2, 1889

By Samuel Sheldon

The Paris Exhibition- February 2, 1889

U. S. Gunboat Yorktown

Remarkable Explosion of a Locomotive

A Continental Villa

Simple Experiments in Physics

By Geo. M. Hopkins

To Inventors- February 2, 1889


  • Letters

    Correspondence- February 2, 1889

  • Recommended

    New Books and Publications- February 2, 1889

  • Departments

    Notes and Queries- February 2, 1889

  • Business and Personal- February 2, 1889

  • Recently Patented Inventions- February 2, 1889

  • Index of Inventions- February 2, 1889

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February 02, 1889

Confronting Common Wisdom