Features
Turbines for Tramp Steamers
Future Water Supply of New York City
The Charcot Antarctic Expedition
The Current Supplement
Explosion of a Submarine
The Heaton Airship Failure
The Moore-Heskett Direct Process for the Manufacture of Wrought Iron and Steel
A Tachometric Watch for Bicycles and Other Vehicles
How to Make a Mercury Thermometer
New 25-Knot British Scouts
A Blast of Dynamite and How It Was Photographed
My Scientific Education
A Huge Electro-Magnet for Optical and Surgical Work
An Easily-Constructed Rotating Anode Equipment for Rapid Electro-Analysis
Rocky Mountain Avalanches
Antique Watches of the Famous Marfels Collection
The Queerest of Creatures—II
An Improved Hay Rack
A New Type of Electric Coupé
A Novel Gravity Railway System
A Simple Car Fender
Business and Personal Wants
Departments
- Departments
Index of Inventions - February 25, 1905
Notes and Queries - February 25, 1905
Recently Patented Inventions - February 25, 1905
Patents - February 25, 1905
