Features
The Electric Fish of the Nile
Congress of Photography in 1900
The New Century
Unearthing Fossil Remains
The Geological Society of America
Powerful Electric Pump at Austin, Texas
Oil Engine with Direct-Connected Generator
An Ingenious Tool-Grinding Machine
A Simple Trousers Clasp
An Automatic Lubricator for Locomotives and Marine Engines
Homemade Windmills in Nebraska
The Bonner Rail Wagon
A 70,000 Horse Power Central Station
The San Jacinto Earthquake
To Inventors - January 13, 1900
Departments
- Departments
Correspondence - January 13, 1900
Recently Patented Inventions - January 13, 1900
Notes and Queries - January 13, 1900
Business and Personal - January 13, 1900
Index of Inventions - January 13, 1900
Patents - January 13, 1900
