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Features

The Function of Hand Work in the School

By Charles R. Richards

Grisson Gearing

Changing the English Stamps

The Loss of Gold

Slot-Machine for Car Tickets

Our Rank as an Exporting Nation

The Influence of Submarine Cables upon Military and Naval Supremacy

By George O. Squier

The Creusot Pavilion at the Exposition of 1900

Recent Discovery of Greek Statues

Swordfish and Tunny

Electrical Oscillations and Electric Waves

By J. A. Fleming

Contemporary Electrical Science

New York State Survey

The Limit of Alcoholic Strength of Natural Wines

The Improved Hughes Printing-Telegraph

Seven-Inch vs. Six-Inch Guns for our New Armored Cruisers

Some Interesting Immigration Figures

The Proposed Ganz System in London

Trade Suggestions from United States Consuls

Patents!

Selected Formulæ

Departments

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    April 20, 1901

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