Features
Uses of Woolen Rags
Notes on Military and Naval Affairs
Armstrong's Great Gun Broken
On Force-Laws of Motion
Sewing Machines in England
White's Artificial Leg
Fresh Bread--Coarse and Fine for the Army
The Steam Wagon in the Far West
Alden's Type Setting Machine
Physical Laws--Changes in Bodies
The New Comet
Steam on City Railroads
Miscellaneous Summary
Successful Recruiting at the Scientific American Office
Census Statistics of 1860
Recent American Inventions - August 23, 1862
Patent Claims
Patents for Seventeen Years
Important to Inventors
To Our Readers
The Cheapest Mode of Introducing Inventions
Rates of Advertising
Valuable Receipts
Prospectus of the Scientific American
Departments
- Letters
Correspondence - August 23, 1862
- Departments
Notes and Queries - August 23, 1862
