Features
Sir Joseph Whitworth
The Bell Telephone Suits
The Pet Ambition of John Roach
Lathe for Amateurs and Light Shop Work
An Electrical Music Baton
Device for Trimming the Ends of Tubes
Back Band for Harness
Balanced Cooking Stove for Ships
Improved Gas Pliers
Improved Lead Pipe Reel
The Ingersoll Duplex Rock Drilling Machine
Improved Spring Wheel Traction Engine
Some New Fishes
Swing Bicycle
Improved Car Brake
Improved Railway Rail Joint
Science in Toys
Engineering Inventions - February 5, 1887
To Inventors - February 5, 1887
Mechanical Inventions - February 5, 1887
Miscellaneous Inventions - February 5, 1887
Agricultural Inventions - February 5, 1887
Departments
- Letters
Correspondence - February 5, 1887
- Departments
Index of Inventions - February 5, 1887
Business and Personal - February 5, 1887
Notes and Queries - February 5, 1887
