Scientific American Magazine
Volume 33, Issue 7You are currently logged out. Please sign in to download the issue PDF.
Features
Improved Wood-Carving Machine
Salicylic Acid
The Great Ice Sheet
A Year's Experience in Boiler Inspection
An Enormous Peach Crop
Terrestrial Magnetism
The Podometer
A Powerful Crane
Casting Steel in One Tun Ingots
Wicker Coffins
Improved Pressure Blocks for Planing Machines
Improved Toy Gun
Improved Floor Clamp
Cottage Architecture
Combined Portable Aquarium and Wardian Case
Hardy Azaleas
Recent American and Foreign Patents - August 14, 1875
Canadian Patents - August 14, 1875
Communications Received - August 14, 1875
Departments
Correspondence - August 14, 1875
Notes and Queries - August 14, 1875
Business and Personal - August 14, 1875
Index of Inventions - August 14, 1875
