The Development of the Torpedo-Boat Destroyer

A Cavity Due to Strain in Heating

The Pressure of Explosives. Experiments on Solid and Gaseous Explosives

Part II.—Experimental Investigation of The Explosive Properties of Cordite.

A Simple Camera Shutter

Wealth of our Farms

Causes of Failure in the Concrete Block Business

The Beginning of a Mining Camp

The Forerunners of the Automobile

Metals used in Automobile Construction

Manganese-Bronze and its Manufacture

Researches on Metals of Platinum Group

Electro-Technical Industries

A Steam Turbine of 10,000 Horse-Power Capacity

Submarine Cables

Germany Extending Her Lines of Communication

The Ferranti New Three-Phase Remotecontrol Oil-Switch

By the English Correspondent of Scientific American

The Effect upon Fishes of Superaerated Water

Acoustics: Its History in Brief

The Development of the Conception of Capillarity

Contemporary Electrical Science

Electrical Notes

Science Notes

Engineering Notes

Trade Notes and Formulæ