Features
Proposed Amendments to Our Patent Laws
The Seventh International Geological Congress
Mechanical Power Transmissions
A Vehicle Axle Improvement
Improved Rails and Rail Fastenings
The Engines of the Battleship Massachusetts
Improved Sash Holding and Removing Devices
The Elevator Accident at the Tract Society Building, New York
A New Development in Machinery for Asphalt Paving
Tame Humming Birds
Victoria Regia
The House of the Vettii at Pompeii
To Inventors - October 2, 1897
Departments
- Recommended
New Books, Etc. - October 2, 1897
- Departments
The Heavens for October 1897
Recently Patented Inventions - October 2, 1897
Business and Personal - October 2, 1897
Notes and Queries - October 2, 1897
Index of Inventions - October 2, 1897
Patents - October 2, 1897
