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The Charleston Exposition

The Value and Influence of Labor Statistics

By Carroll D. Wright

The Paris Automobile Show.—I

Some Acetylene Generators

The Watch and Jewelry Trade in the Philippines

The United States and Asia

Sound Signals

By E. Price-Edwards

“The World's Sugar Production and Consumption, 1800—1900.”

The History of Mexican Mining

The Soldiers of the Alps

From Raft to Steamship

By Randolph I. Geare

Some Unsolved Questions of Ore Treatment

Steel Highways

Contemporary Electrical Science

The Electric Line from the Invalides to Versailles

A Cloister at Palermo

The Water of the Dead Sea

By C. Ainsworth Mitchell

The Manufacture of Sulphuric Acid by the Contact Process

Bone Dust in the Alimentation of Young Cattle

Perseides—Observations of M. Flammarion

A Universal Language

Selected Formulæ

Trade Suggestions from United States Consuls


Trade Notes and Recipes


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April 12, 1902