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Stanley's Latest Discoveries

The United States of Brazil

Our New Book

The American Exhibition of 1892

Some Thoughts about China

Brewing Chemistry

Position of the Planets for December

An Improved Violin Tail Piece

Johnston's Patent Side Drum

An Optical Illusion

An Improved Dish Drier

An Improved Mechanical Mixer

An Improved Organ Pallet

Reversing Attachment for Type Writers

An Improved Combination Lock

An Improved Family Ice Machine

Heat

The New Dry Dock, Brooklyn Navy Yard

The Proposed Bridge over the English Channel

The Military Bicycle

The Hoof Snake

By Nicolas Pike

Departments

  • Departments

    Recently Patented Inventions- November 30, 1893

  • Notes and Queries- November 30, 1893

  • Business and Personal- November 30, 1893

  • Index of Inventions- November 30, 1893

  • To Inventors- November 30, 1893

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Gene Therapy Comes of Age?

Gene Therapy Comes of Age?

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