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SA Supplements Vol 58 Issue 1492supp

SA Supplements

Volume 58, Issue 1492supp

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Features

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

J. W. Richards

Earnings and Expenses of American Railroads

Contemporary Electrical Science

The Electro-Metallurgy of Iron and Steel

Emile Guarini

Public Service of Railways

Results of Borax Experiments

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

E. Thionville

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

The Richard-Brasier Racer

Ambergris

Charles H. Stevenson

The Army of American Railroad Men

Electrical Notes

Engineering Notes

Trade Notes and Recipes

Patents!