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Features

Spectrum of Radium

Galvanic Action of Copper Sheathing

Pallado-Oxalates

The Report of the Merchants' Association on the New York Water Supply

Experiments on Amalgams

Operation of Welsbach Burners

Paris Exposition Awards

The Mastery of the Ocean

A Cactus in the Botanical Garden at Berlin

A Cotton Per Cent Scale

A Novel Grooving-Saw and Dado-Head

The Langen Mono-Rail Road at the Paris Exposition

The Use of Flexible Bridles on Kites

Some Metallurgical Exhibits at the Paris Exposition

Manufacture of Illuminating Gas

Aleuts of the Alaska Peninsula

A Unique Pigeon Postal Service

The Langston Mooring Device

Chicago Automobile Exhibition and Race Meet

By Arthur T. Kellogg

The Tri-State Fair Automobile Races

Departments

  • Departments

    Index of Inventions - October 6, 1900

  • Business and Personal - October 6, 1900

  • New Books, Etc. - October 6, 1900

  • Recently Patented Inventions - October 6, 1900

  • Notes and Queries - October 6, 1900

  • Patents - October 6, 1900

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October 06, 1900