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