Features
Powers of the Commissioner of Patents
The Great Aeronautical Exhibition
Mechanical Notes
Lakin's Patent Heat Radiator
Brioday's Improved Artificial Leg
The Value of a Caveat
Editorial Summary
Recent American and Foreign Patents
Manufacturing, Mining, and Railroad Items
Extension Notices
Should a Farmer be More than a Farmer
Watering Streets and Sidewalks
Business and Scientific Men
Heating and Ventilation
Seasonable Hints--How to Keep Cool
Employer and Employed
Obituary--Death of an Inventor
Swindling Patent Agents
The Worcester County Free Institute of Industrial Science
The Glaciers of Switzerland
Official Report of Patents and Claims
Departments
- Departments
Correspondence
Business and Personal
