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Features

American Ordnance for Russia

The Third Rail System on the New York Elevated Railroads

The Passing of the Centerboard

The Largest Flag

The Canadian Niagara Power Company

Railway Mileage of the World

Questionable Tunnel Schemes

Japan and the International Patent Union

A Million Dollars for a Patent

Work of the Fish Commission

Smyrna Figs in California

The Automobile Industry

Honey-Birds

By Eugene Murray-Aaron

A New Method of Instructing and Examining Trainmen

Painting the Flagstaffs of Tall Buildings

Models of Some of the Extinct Lizards of Western North America

By E. O. Hovey

Complete Loss of the Steamship "Paris"

The United States Experimental Model Basin

A Remarkable Geyser in Southern California

Navaho Indian Gamblers

By Cosmos Mindeleff

Departments

  • Departments

    Recently Patented Inventions - July 8, 1899

  • Business and Personal - July 8, 1899

  • Index of Inventions - July 8, 1899

  • Notes and Queries - July 8, 1899

  • Patents - July 8, 1899

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July 08, 1899

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