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The Improvement of New York Harbor

A Ship Railway to Assist the Panama Canal

The Celestial World - February 11, 1888

An Electric Carriage

An Improved Fire Extinguisher

An Improved Two Wheeled Vehicle

An Improved Window Sill

An Improved Folding Clothes Frame

An Improved Life Boat

An Improved Pump

Harding's Improved Counter

Hydraulic Elevators

Prof. Asa Gray

A Remarkable Railway Wreck

A Simple Copying Press

An Improved Steam Boiler

To Inventors - February 11, 1888

Miscellaneous Inventions - February 11, 1888

Engineering Inventions - February 11, 1888

Special - February 11, 1888

A Poor Thing Is Dear at Any Price


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    Index of Inventions - February 11, 1888

  • Business and Personal - February 11, 1888

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February 11, 1888

Of Shamrocks and Science

Happy St. Patrick’s Day