Features
The Balloon in Foggy Weather
Our Macadamized Road Fiasco
Manufacturing Paper from Cornstalks
Engineering
Science
Electricity
An Automobile for Horses
Original Method of Making a Railroad Fill
The Mountain Telescopes of Switzerland
V.—The Japanese Navy of To-Day
An Improved Telegraph Sounder
Improved Railway Spike
Patent Department
Door Check and Closer
Water Current Motor
An Improved Air Pump
A New Shutter Attachment
Report of the Commissioner of Patents
Departments
- Departments
Correspondence
Notes and Queries
Recently Patented Inventions
Index of Inventions
New Books, Etc.
