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Features

Making Fifty-Ton Anchor Chains

The Education of the Electrical Engineer

By H. W. Buck

Comparative Acceleration Tests with Steam Locomotive and Electric Motor Cars

By B. J. Arnold and W. B. Potter

The Electric Problem of Railways

By J. Swinburne

Contemporary Electrical Science

Improvements in the Goldschmidt Process

Reconstruction of the underground Foundations for the Paris Metropolitan Railway

Engines of the Twin-Screw Steamer “Arundel”

High-Speed Engines

Mescal: A Study of a Divine Plant

By Havelock Ellis

Magnetic Separators

Boiler Scale Solvents

By D. B. Dixon

How to make and use Lead-Burning Apparatus

The Chemistry of Producer Gas

Hektograph Pad and Inks

Trade Notes and Recipes

Are the Trusts Overcapitalized?

Trade Suggestions from United States Consuls

Selected Formulæ

Patents!

Departments

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