Features
Some Reasons for American Success
The Fisheries of the United States
Coal Tipping Machines and Screens
Novel Barrel Hoop
Combined Corkscrew and Bottle Faucet
Engineering Inventions
New Wind Mill
On a Resonant Tuning Fork
An Electric Lamp for an English Shilling
A Mammoth Plow
Miscellaneous Inventions
Steam Pavement Rammer
The Flying Fox
Agricultural Inventions
American Industries.--No. 22
Mechanical Inventions
Mysterious Clock
Communications Received
Departments
- Departments
Correspondence
Business and Personal
Notes and Queries
New Books and Publications
Index of Inventions
Patents