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The Electrical Industries in Japan

An Instructive Review of their Present State

By Shunkichi Kimura

Garage Hazards

How a Plastic Model of the Moon was Made

The Hemisphere of the Moon Constructed After Telescopic Photographs

By Herbert Collier

Melting Points in Commercial Brasses and Bronzes

The Aeroplane in War

Its Possibilities and its Limitations

By W. S. Brancker

The Action of the Control Organs of an Aeroplane in Critical Attitudes

The Swiss National Exhibition at Berne

The Year 1914 Marks the Fourth Exposition of This Kind in History

Wireless Telegraphy

A Comprehensive Review of the Various Systems

By H. Fothergil

The Storm Detector

Its Influence Upon the Operation of Lighting Central Stations

By W. H. Lawrence

The Antiquity of some Common Articles of Apparel

The Preservation Wood—II

A Synopsis of the Principal Processes in Use To-day

By A. J. Wallis-Tayler

Determination of Refractive Index of a Liquid


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