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The British War Ship Blake

On Balancing Marine Engines and the Vibration of Vessels

By A. F. Yarrow

Concrete in Harbor Works

Improved Air Compressor

Gambier and its Manufacture

Red Lead

What Electricity is: Illustrated by some New Experiments

By W. W. Jacques

The Preparation of Red Pigments from Slag

A Discussion of the Trolley System

An Electric Tricycle

Electrical Hat Polishing Machine

Hoepfner's Electrolytic Copper Process

By Karl Eilers

The Influence of Air and its Impurities on the Illuminating Power of Flames

By Bunte

Cellulose or Wood Fiber

By S. P. Sadtler

The Life of an Ant

By E. A. Butler

Making the Vineyard

Early's Curled Sprout

Soap Plants

By John R. Jackson

Meteorological Changes in France


Useful Engineering Books


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    June 04, 1892

    Confronting Common Wisdom