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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

Boiler Scale Solvents

By D. B. Dixon

Magnetic Separators

How to make and use Lead-Burning Apparatus

Are the Trusts Overcapitalized?

Trade Notes and Recipes

The Chemistry of Producer Gas

Hektograph Pad and Inks

Trade Suggestions from United States Consuls


Selected Formulæ


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    July 12, 1902

    20% Sitewide for President's Day