Scientific American Magazine
Volume 48, Issue 9You are currently logged out. Please sign in to download the issue PDF.
Features
Monster Dredge for the Panama Canal
Florida Exploration
Curiosities of the Railway Census
The Wringer Before Congress
Aspects of the Planets for March
Resharpening Files
Fireproof Floor and Ceiling
Improved Windmill
Improvement in Cutter Heads
Improved Method of Raising Cream from Milk
Underground Electric Wires
Upright Drill Press Used as a Boring Lathe
Improved Car Truck
The Reis-Thompson Telephone Receiver
Engineering Inventions - March 3, 1883
Agricultural Inventions - March 3, 1883
Miscellaneous Inventions - March 3, 1883
Mechanical Inventions - March 3, 1883
Departments
Correspondence
Recent Inventions - March 3, 1883
Business and Personal - March 3, 1883
Index of Inventions - March 3, 1883
Notes and Queries - March 3, 1883
