Scientific American Magazine
Volume 81, Issue 12You are currently logged out. Please sign in to download the issue PDF.
Features
The "Shamrock" and Her Chances
Work of the Industrial Commission
Trade with Our Newly Acquired Territories
Our Fastest Battleship
Rapid Transit by the Grace of the Politicians
Artificial Silk
Automobile News
Liquid Air as an Explosive
Scientific Congress at Columbus
Jig-File for Finishing Dies
A Mechanically-Operated Cross-Cut Saw
A Large Octopus
Improvements in Rotary Engines
Compressed Air Traction in New York City
Fin Keel Centerboard for One-Rater
The Dewey Arch
Departments
Correspondence - September 16, 1899
Recently Patented Inventions - September 16, 1899
Notes and Queries - September 16, 1899
New Books, Etc. - September 16, 1899
Index of Inventions - September 16, 1899
Business and Personal - September 16, 1899
Patents - September 16, 1899