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American Silk Manufactures and Exports

Experiment the True Basis of Engineering Data

The Fastest Regular Train in the World

The Latest News of the Nobel Bequest

Valuable By-Products of Cotton

Death of Colonel Waring

Patents and Copyrights in China

The Plague in Vienna

An Efficient Framing Square

An Improvement in Cleaning Devices

A Safety Gage-Glass

Cyphers Incubators

A Key Which will Lock Any Door

American-Built Warships for the Russian Navy

Views from Mount Tamalpais, Cal

The New High Powered Guns of the Vickers, Sons & Maxim Company

A Medal Awarded to the Scientific American

Spirit Slate Writing and Kindred Phenomena--V

By W. E. Robinson


  • Letters

    Correspondence - November 5, 1898

  • Departments

    Recently Patented Inventions - November 5, 1898

  • Index of Inventions - November 5, 1898

  • Business and Personal - November 5, 1898

  • Notes and Queries - November 5, 1898

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November 05, 1898

Of Shamrocks and Science

Happy St. Patrick’s Day