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Science Notes

Portable Electric Drilling Machines

By the Belgian Correspondent of the Scientific American

A New Electrical Process of Manufacturing Peat Fuel

The Advance of Electro-Chemistry

By J. W. Richards

Contemporary Electrical Science

Earnings and Expenses of American Railroads

The Electro-Metallurgy of Iron and Steel

By Emile Guarini

Public Service of Railways

Results of Borax Experiments

By H. W. Wiley

The Eyes of Animals

The South at the World's Fair

By the St. Louis Correspondent of the Scientific American

Artillery in Battle Yesterday and To-Day

By E. Thionville

Racing Automobiles in the 1904 Gordon Bennett Cup Race.—III

The Richard-Brasier Racer


By Charles H. Stevenson

The Army of American Railroad Men

Electrical Notes

Engineering Notes


Trade Notes and Recipes


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