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A Battleship with Cruiser Speed, Preventive Clinics in Industrial Establishments and more

Sulphur at Home and Abroad

A Contrast between American and Sicilian Methods

By Harry Chapin Plummer

Sugar Beet Industry of Germany

What Science has done for a great Industry

By H. C. Price

Squeezing Gasoline Out of Natural Gas

A Fuel Destined to Compete with Refinery Gasoline

By Frank P. Peterson

The Flight of Projectiles--II

The Actual Positions of a Shell from Gun to Target

By N. C. Twining

High Temperatures and the Electric Furnace

The different types' of Electric Furnaces

By Joseph W. Richards

The Trade-Mark as a Business Asset, Analysis of the Requirements for Registration.--VI and more

By W. E. Woodward

Recent Research on Lubrication for Gasoline Engines, Temperance Beer and more

By M. R. von Keler


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    Recently Patented Inventions - August 17, 1912

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