Features
Need of a Manufacturing Reform
Light Iron Castings
Toothing a Nicking Saw
Pink Eye
The Bottlers' Exhibition
Aspects of the Planets for January
Miner's Candlestick
Car Coupling
Electric Alarm for Steam Boilers, Etc.
Mechanical Telephone
The Magnetic Station at the Saint Maur Park Observatory
Window Sash Adjuster
Fog Signal Apparatus
The Needle Fish, Sea Horses, and Rag Fish
Agricultural Inventions
Miscellaneous Inventions
Mechanical Inventions
Engineering Inventions
Departments
- Departments
Business and Personal
Index of Inventions
Notes and Queries
Index
