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A Photographic Exhibition

History Repeats Itself

Trade Mark Decision by the Imperial German Patent Office

The Improvement of Havana

Krupp Armor and Congress

Lake Chelan Upheaval

The Manufacture of Paper Pulp, Paper and Cardboard from Peat

By Paul Hassack

Compressed Peat Fuel

Science Notes

The New Smokeless Powder Factory

A Home-Made Cold Box and Water Cooler

Electrographs of the Electro-Static Current Made without a Camera

By Elmer Gates

An Automatic Acetylene-Generator

Fifty Years of International Yacht Racing

Solid Hydrogen

By James Dewar

A New Chainless Bicycle

Modern Stage Mechanism

A Courthouse Going to Court

The Wind-Swept Island of San Nicolas

By C. F. Holder

The Illumination of the Brooklyn Bridge

Something to Remember

To Inventors - October 7, 1899


  • Recommended

    New Books, Etc. - October 7, 1899

  • Departments

    Recently Patented Inventions - October 7, 1899

  • Notes and Queries - October 7, 1899

  • Index of Inventions - October 7, 1899

  • Business and Personal - October 7, 1899

  • Patents - October 7, 1899

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