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Proposed Abolition of the Army Transport Service on the Atlantic

New Electric Traction Systems in Europe

"Shamrock and Constitution"

A New Type of Coast Defense Gun

Cultivation of Rubber in Mexico

By Enos Brown

Variability in Light of Eros

A Concrete Chimney

By Ralph C Davison

An Attachment for Trolley Poles

A New Ice-Conveying Apparatus

The Tobacco Industry

By Waldon Fawcett

New Gas Battery

Manufacture of Plate Glass

The Mastodon at the Brooklyn Institute Museum

By Alfred G Mayer

Launch of the Constitution

Gathmann 18-Inch Torpedo Gun

By Emil Gathmann

Malaria and its Prevention

Business and Personal Wants


  • Departments

    Science Notes - May 18, 1901

  • Recently Patented Inventions - May 18, 1901

  • New Books, Etc. - May 18, 1901

  • Notes and Queries - May 18, 1901

  • Index of Inventions - May 18, 1901

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May 18, 1901

The Antidote to Anti-Intellectualism