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Features

The Big Engine of the St. Louis Exposition and the Illumination of the Buildings

The St. Louis Correspondent of the Scientific American

The Discovery of the Future

By H. G. Wells

The Ward-Coonley Collection of Meteorites

By L. P. Gratacap

Health Conditions on the Isthmus of Panama

By W. C. Gorgas

The White Goat

Leather from Alligator Skins

By Charles H. Stevenson

Varnishes

What Varnishes are Made of

Soldering for Aluminum and its Alloys

A Pompeian House and its Utensils

The Paris Correspondent of the Scientific American

Fire Protection for Steam Vessels and Government Regulations

By J. H. Morrison

Storage Battery Locomotives for Shop Transportation

By J. A. McIntyre

The Sensitiveness of Chemical Reactions

By L. Brandt

Trade Suggestions from United States Consuls

An Apparatus Intended to Lessen Damage in Derailment

Water-Softening

An Inquiry Into the Working of Various Water-Softeners

By C. E. Stromeyer and W. B. Baron

The War and Japan's Commerce

Contemporary Electrical Science

Electrical Notes

Engineering Notes

Patents!

Trade Notes and Recipes

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    July 16, 1904

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