Volume 47, Issue 1210supp
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Features
How to Make a Sewing Machine Motor Without Castings
Peugeot Gasoline Bicycle
Gas Engines and Lighthouses
Automatic Double Cross-Cutting Saw for Hard Wood
Pneumatic Grain Elevator
Nernst's Electric Light
Trade Suggestions from United States Consuls
The Transcaspian Railway
Selected Formulze
Abstract of Report of the Commissioner of Patents to Congress, for the Year Ending December 31, 1898
The Economic Status of Insects as a Class
As Destroyers of Noxious Plants
The New Bonn Bridge Over the Rhine
The Auto-Lux
Apparatus for Lighting and Extinguishing Gas at a Distance