Features
To Find the Tonnage of Ships
Cheap Railway Fares in England
Sweet's Patent Excavating Scraper
New York and Erie Railroad
The Floods of 1850
Quadrature of the Circle
Rats for the Table
The Present Cotton Crop
History and Construction of the Thermometer
Magnetic Principles of the Solar System or Deductions from Experiments with the Solar Magnetic Engine and previously known Astronomical Truths
List of Patent Claims
Sticking, or Court Plaster
Scientific and Mechanical Information
Improvements in Carding
To Inventors and Patentees
The Electric Telegraph in Europe
Improvement on Steam Engines
Crank and Pully
The Bakatlas of South Africa
Improved Machinery for Grinding Spiral Knives
Tapestry Velvet and Other Carpets
Variations of the Compass
India Rubber Flute
The Largest Grape-vine in The United States
The Great State Fair
To Our Contemporaries
Engravings
London Industrial Exhibition
To Our Subscribers—The End of the Volume
Index
Scientific American for Binding
Patent Claims
Important Notice to us
Answers to Correspondents
Departments
- From the Editor
To Correspondents
