Features
Our Great Agricultural Supremacy
Relief for the Patent Office
Street Cleaning in European and American Cities
A Coin-Controlled Bicycle-Pump
A New Rotary Engine
An Improved Differential Gearing
A Standard of Wealth in Russian Armenia
An Improved Trace-Holder
A Novel Sash-Holder
The Wild Tribes of the Philippines
A Beautiful Experiment
The Boilers and Bulkhead Doors of the "Chicago"
To Inventors - June 25, 1898
Departments
- Departments
Business and Personal - June 25, 1898
Recently Patented Inventions - June 25, 1898
Notes and Queries - June 25, 1898
Index of Inventions - June 25, 1898
Index - June 25, 1898
