Features
The Montreal Scientific Meetings
Aspects of the Planets for September
Lyall's Positive Motion Loom
Break in the Hudson River Tunnel
Geared Pendulum Air Pump
Improved Iron Planer
The Jabiru of Senegal
The Dart Snake, or Milk Snake
Trout with Elastic Band
London Fire Service
Electrical Inventions
Agricultural Inventions
Engineering Invention
Mechanical Inventions
Miscellaneous Inventions
Departments
- Departments
Correspondence
Recent Inventions
Notes and Queries
Business and Personal
Index of Inventions
