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Forthcoming Improvements in United States Naval Ordnance

Unsuspected Peril in Elevators

Chief Constructor Philip Hichborn

Radiography and the Physiology of the Heart

Glazed Book Paper Bad for the Eyes

High Speed Attained by the "Farragut."

A Simple Electric Bicycle-Lamp

Severe Fire Test of the Modern "Sky-Scraper."

An Improvement in Rotary Engines

A New Wagon-Jack

A Great California Dam

Guns Recovered from the Spanish Cruisers

Patrick County, va., and Its Curious "Fairy Stones."

By Powhatan Bouldin

A Curious Case of Malformation

To Inventors - December 17, 1898


  • Letters

    Correspondence - December 17, 1898

  • Recommended

    New Books, Etc. - December 17, 1898

  • Departments

    Business and Personal - December 17, 1898

  • Recently Patented Inventions - December 17, 1898

  • Notes and Queries - December 17, 1898

  • Index of Inventions - December 17, 1898

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December 17, 1898