Volume 11, Issue 9
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Features
Velocity of Wind
Coal of the Arctic Regions
Improvements in Punching and Shearing Machines
A Valuable Gift
Remonstrance Against the Woodworth Patent
California State Fair
List of Patent Claims
How to Break up a Cold
A New Tea
Hints to Inventors
Feed Motion for Saw Mills
Reform of Weights and Measures
Astronomical Science
Patent Trials
Judge Mason
Growth of Western Towns
The Weight of Coal
Investigation of the Cause of a Boiler Explosion
Great Fair of the American Institute
Reminiscences of the Paris Industrial Exhibition No. 5
American Inventions and Ideas in Europe
A New Machine Wanted
Influence of Bismuth Upon the Ductility of Copper
Suspension Scaffolding
On the Use of Double and Single Engines
Patent Balance Water Gate
Mechanics
Inventors and Manufacturers