Features
The Telephone Controversy
The La Guayra and Caracas Railway.--A Reclamation
Photographic Notes - February 27, 1886
Buggy Top Support
An Improved Bob-Sleigh
Wood Sawing Machine
An Improved Folding Bed
A Nitro-Glycerine Shell
Distribution of Energy by Transformers
The Clyde Locomotive Works
An Improved Saw
A New Screw Propeller
Automatic Damper Regulator
Miscellaneous Inventions - February 27, 1886
Agricultural Inventions - February 27, 1886
Engineering Inventions - February 27, 1886
Departments
- Letters
Correspondence - February 27, 1886
- Recommended
New Books and Publications - February 27, 1886
- Departments
Business and Personal - February 27, 1886
Notes and Queries - February 27, 1886
Index of Inventions - February 27, 1886