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The Future Possibilities of Siberia

An Epitome of American Railway Methods

Some Results of the Albany Filtration Plant

The Relocation of Our Railroads

The Fastest Trip of the "Deutschland"

Two Eminent California Scientists

Science Notes - July 27, 1901

New Weaving Device

Fog Studies on Mount Tamalpais, California

The Westinghouse Electric Brake and Heater

Electric Hoists on the Comstock

By Leon M. Hall

A Novel Chain-Stopper

An Improved Blowpipe

The Manufacture of Blown Glass-Lamp Chimneys

The Conquest of the Air

A Natural Sand Blast

By James M'ilhenny

Business and Personal Wants - July 27, 1901


  • Departments

    The Heavens in August 1901

  • Recently Patented Inventions - July 27, 1901

  • New Books, Etc. - July 27, 1901

  • Notes and Queries - July 27, 1901

  • Index of Inventions - July 27, 1901

  • Patents - July 27, 1901

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