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Alcohol as a Motive Power

The Vienna Metropolitan Railway

By Emile Guarini

Hemp Industry

Tandem Compound Express Locomotive—Russian Empire Railways

Some Engineering Features of Drainage

By C. G. Elliott

The Passing of the English Sparrow

By Harold Bolce

A Great Architectural Artist

New Transfer Ink

New Roentgen Ray Apparatus

Infectious and Contagious Diseases of Farm Animals and their Effect on American Agriculture

By D. E. Salmon

Influences of the Sunspots upon Electrical and Magnetic Forces of the Earth

By William Finn

The Central American Rubber Tree

Investigations and Experiments

By O. F. Cook

The Marvelous Obelisk of Mont Pele

By Edmund Otis Hovey

Ultra-Violet Light and the Electric Discharge

By Walter J. Turney

Trade Suggestions from United States Consuls

Electrical Notes


  • Departments

    Patents - December 5, 1903

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