Features
Steel and Wooden Cars in the Subway Fire
Ocean Races for Small Boats
Steam Jacketing Investigations
The Need of a Pure-Food Law
The British Naval Programme for 1906
Dried Milk--A New Process
The Magic Sphere--An Illusion Apparatus in Which Curious Optical Effects are Produced by Centrifugal Force
The Hot-Air Boiler
The Latest and Largest Steamship
European Earthquake Recorders
By the Paris Correspondent of the Scientific American
Tempered Ductile Metals
Wellman's Motor Bicycle Sled
A Simple Adding Machine
Business and Personal Wants
Departments
- Departments
Correspondence
Recently Patented Inventions
Notes and Queries
Index of Inventions
Patents
