Features
Dover's Great Artificial Harbor
The America's Cup
Electricity
Engineering
Science
A Remarkable Mexican Concrete Conduit at Guadalajara
Some Principles of Ball-Bearing Design
Terrific Boiler Explosion in Milwaukee
A Curious Star Map
The Number of Our Ancestors
Some Curiosities of Invention
The 10,000-Ton Suction Dredger “Leviathan” for Use on the Mersey
The Attitude of Diplodocus
Birds of Passage
The Ophthalmo-Diaphanoscope
Testing Bitumens for Pavements
Departments
- Departments
Correspondence
New Books, Etc.
Recently Patented Inventions
Index of Inventions
Patents
