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