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Electric Light and Power at Berlin, Germany

By Frank C. Perkins

The Kansas River Flood

By Charles Alma Byers

Mercantile Fleet of Japan

The Paris Automobile Show.—III

By the Paris Correspondent of the Scientific American

The Electric Furnace in Metallurgy

By Albert Heller

Prof. Slaby's Experiments in Wireless Telegraphy

Contemporary Electrical Science

James Smithson

By Samuel Pierpont Langley

Bacteria and the Nitrogen Problem


By George T. Moore

Solvent Process for Degreasing Wool

American Education

The mosely commission in the United States

The Landolphia of French Congo Yielding Caoutchouc

A New Grading and Ditching Machine

Aquatic Products in Arts and Industries

By Charles H. Stevenson

A Cross-Channel System of Train-Ferryboats

What to do with Molder's Sand

Electrical Notes

The Naphtha Industry of Baku

Engineering Notes

Trade Suggestions from United States Consuls


Trade Notes and Recipes


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    February 13, 1904