Scientific American Magazine
Volume 29, Issue 9You are currently logged out. Please sign in to download the issue PDF.
Features
The Pulsometer
The Study of Mathematics
The Flowing Oil Wells of Pennsylvania--Great Decline in the Price of Oil
The "Granges" and their Object
Engines of Admiral Porter's Torpedo Boat
The Sun's Distance and How it is Measured
Scientific and Practical Information - August 30, 1873
Concrete Siphons on the Canal Quintino Sella, Lomellina, Italy
Reversing Gear for Rolling Mills
The Devil Fish
Nature and Art
The Great Exposition--Letter from United States Commissioner Professor R. H. Thurston
The Diamond Cotton Chopper and Cultivator
Brick Compressing Machine
French Four Axled Articulated Locomotive
Recent American and Foreign Patents - August 30, 1873
Answers to Correspondents - August 30, 1873
Communications Received - August 30, 1873
Departments
Correspondence - August 30, 1873
Notes and Queries - August 30, 1873
Business and Personal - August 30, 1873
Index of Inventions - August 30, 1873
