Features
A New Electric Current Regulator
A Convenient Household Refrigerator
Recent Irrigation Work on the Navaho Reservation
A Theater with two Auditoriums
Some Pacific Caves
The Walhalla of Ratisbon
A Novel Method of Propelling Vessels
Logging Locomotive for Wooden Track
A Folding Malay Kite
To Inventors - January 23, 1897
Departments
- Recommended
New Books and Publications - January 23, 1897
- Departments
Recently Patented Inventions - January 23, 1897
Notes and Queries - January 23, 1897
Business and Personal - January 23, 1897
Index of Inventions - January 23, 1897
Patents - January 23, 1897