Features
Adventures of an Aeronaut
Consumption of Wood by Locomotives
The Wheeling Bridge Case
American Steamships
Abandonment of an Invention
Imponderable Agenta—No. 3
Inventors' National Protective Union
Recent Foreign Inventions
Another Patent Case—Lead Pipe
Heliographic Steel Engraving
A Growing Stone
Interesting Patent Case
Our List of Patent Claims
Extension of Morse's Patents
Drone Bee Trap
Instantantaneous Kindling of Fire in the Human Body
Screw Cutter
Valve Motion
Horse Rake
Strengthening Cast-Iron Ornaments
Cast-Iron Canal Lock
Hydraulic Engine
Plenty of Dear Gas and Little Light
The Caloric Ship Ericsson
Champion's Mode of Passing Bridges Over Streams
Improved Churn
Improved Cow Catcher
New Year's Presents
Woodworth and Goodyear Patent Extensions
International Copyright
Agricultural Improvements
Foreign Compliments to the Scientific American
Anthracite
The Great Republic
Crystal Palace
Guild's Boring and Mortising Machine
New Car Coupling
Effect of Sulphate of Lime upon Vegetable Substances
Present to a Master Mechanic
Mechanics
Receipt for Out-Door Whitewash
Departments
- From the Editor
To Correspondents
- Recommended
A Chapter of Suggestions, &C