Scientific American Magazine
Volume 33, Issue 3You are currently logged out. Please sign in to download the issue PDF.
Features
Improved Method of Transporting Bricks During Manufacture
Work for Arctic Explorers
Instability of the Earth's Surface
The Colorado Potato Bug
The Power of Small Engines
The Keely Motor Deception
Improved Engraving Machines
The Electric Light
Improved Fire Box for Locomotive Furnaces
Improved Railway Track
Knebworth Park, Hertfordshire, England
The Irish-American Rifle Contest
The Song of Steam
Recent American and Foreign Patents - July 17, 1875
Canadian Patents - July 17, 1875
Communications Received - July 17, 1875
Departments
Correspondence - July 17, 1875
Notes and Queries - July 17, 1875
Business and Personal - July 17, 1875
Index of Inventions - July 17, 1875