Features
A Moral Misapplied
Specialists and General Problems
Silk Culture in the United States
Improved Insulator and Protector for Under-Ground Lines
Improved Stalk Rake
Mechanical Inventions
A New Telephone Receiver
Novel Motor
Miscellaneous Inventions
Aspects of the Planets for April
A New Fire Escape
Improved Journal Box
Dry Steam Portable Engine
Mound-Making Birds of Australasia
Departments
- Departments
Recent Inventions
New Inventions
Notes and Queries
Business and Personal
Index of Inventions
