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The United States of Brazil

The American Exhibition of 1892

Stanley's Latest Discoveries

Brewing Chemistry

Some Thoughts about China

Position of the Planets for December

An Improved Dish Drier

Johnston's Patent Side Drum

An Optical Illusion

An Improved Violin Tail Piece

An Improved Combination Lock

Reversing Attachment for Type Writers

An Improved Family Ice Machine

An Improved Mechanical Mixer

An Improved Organ Pallet


The New Dry Dock, Brooklyn Navy Yard

The Proposed Bridge over the English Channel

The Military Bicycle

The Hoof Snake

By Nicolas Pike


  • Departments

    Recently Patented Inventions- November 30, 1893

  • Business and Personal- November 30, 1893

  • Notes and Queries- November 30, 1893

  • Index of Inventions- November 30, 1893

  • To Inventors- November 30, 1893

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November 30, 1889

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