Scientific American Magazine
Volume 96, Issue 20You are currently logged out. Please sign in to download the issue PDF.
Features
New Uses for an Old Device. --The Gyroscopic Railroad Train
A Speedy Solution of the “Broken Rail” Problem
The Subway Deadlock in New York
Flights by Homing Pigeons
Science Notes
Third Annual Meeting and Run of the Automobile Engineers
New Commissioner of Patents
The Construction and Handling of Submarines
The Peril of the “Broken Rail”--Its Cause and Cure
Construction of Florida East Coast Railway
English Exposition of Model Flying Machines
An Improved Bridle
Patent Department
Improved Pipe Wrench
Motor-Driven Stump Puller
Metallic Piston Packing
A Novel Swimming Apparatus
Apparatus for Agitating Liquids
Attachment for Stoves
Weighing Scoop
Departments
Correspondence - May 18, 1907
Notes and Queries - May 18, 1907
Recently Patented Inventions - May 18, 1907
New Books, Etc. - May 18, 1907
Index of Inventions - May 18, 1907
Patents - May 18, 1907
