Features
Pease's Oils at the Recent Fair
Improved Coupling and Cold Rolled Shafting
Hindman's Patent Husking Palm
The American Institute Fair
How Gun-Cotton Is Made
Editorial Summary
Manufacturing, Mining, and Railroad Items
Answers to Correspondents
Recent American and Foreign Patents
Taber's Improved Sink Trap
The Useful Mechanic
The Inventor--Some of the Obstacles to his Success
Bad Workmanship in Steam Boilers
Ordnance at the Exposition
Plating or Coating Metals with Metals
Official Report of Patents and Claims
Steam Fire Engines and the Petroleum Fuel
Extension Notice
New Publications
Departments
- Departments
Editorial Correspondence
Business and Personal
Patents
