Features
Leather Belting
The Latest Arctic Explorations--The Remarkable Escape of the Polaris Party
Scientific Executions
American Exhibits at the Vienna Exposition
Scientific and Practical Information
Improved Cutting Nippers
Water Main Tapping Machine
Miner's Drill Bar and Bits
Improved Plow Handle
A Collapsing Life Boat
Chandler's Patent Dip Pipe
A New Deep Sea Thermometer
Sanitary Notes--Drainage for Health
The Wonders of the Egg.--IV
Astronomical Notes
Feed and Filter for Steam Boilers
Improved Rotary Steam Engine
Country Cottage and Stable
Recent American and Foreign Patents
Patent Office Decisions
Answers to Correspondents
Copyrights
Communications Received
Departments
- Departments
Correspondence
New Books and Publications
Notes and Queries
Business and Personal
Index of Inventions
