Features
London, Berry & Orton's Band Saw Mill
American History of the Electric Light
The South as a Competitor of England
Confiscation of American Patents
William H. Rulofson
A Scientific Invention Wanted
Mining Notes
The Constitution of Matter in the Gaseous State
Alloys
Hair on the Musk Turtle
Sanitary Uses of Gunpowder
The Breeding of Eels
The Rapieff Electric Light
A New Bench Plane
A New Foot Lathe
Improved Musical Condenser
Double Screw Parallel Vise
Paris Exhibition
Vienna Bronze Work
To Inventors
Communications Received
Departments
- Departments
Correspondence
Notes and Queries
Business and Personal
Index of Inventions
Patents
