Volume 63, Issue 1619supp
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Features
Characteristics of some Power Gases and their Treatment
The Rotary Gas Engine
Novelties of the Paris Automobile Show
By the Paris Correspondent of Scientific American.
The Sterilization of Milk
Electric Cooking
The Story of a Long-Distance Touring Trip in an Electric Automobile
The Art of Cutting Metals
The Gain from the Slide Rule Greatest of All