Features
"Scenes from a Silent World"
Electricity and Plant Life
The Celestial World - December 8, 1888
A Combined Punching and Shearing Machine
Improved Slotting Machine
An Improved Flywheel Clutching Device
An Improved Gas Stove
Insulated Coverings for Pipes, Boilers, Etc.
An Improved Speed Indicator
The New French System of Movable Batteries
Simple Experiments in Physics
Running Elevated Railroad Trains by Electricity
The Rock Hopper Penguin
To Inventors - December 8, 1888
Departments
- Departments
Business and Personal - December 8, 1888
Recently Patented Inventions - December 8, 1888
Notes and Queries - December 8, 1888
Index of Inventions - December 8, 1888
