Volume 3, Issue 9
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Features
Rolling Ships
Bread
Criticisms on the Experiments with Turbine Wheels at Philadelphia
Reform in Weights and Measures
Improved Condenser
Inventions Wanted in Texas
The American Association for the Advancement of Science
The Last of the Atlantic Cable
Improved Stuffing-Box
The Fresnel Light
Journal of Patent Law
The Sale or Inventions--The Inchoate Sights of Inventors to Extensions of Their Patents
A Column of Varieties
Tempering Steel
Talk With the Boys
No. 2.--What Becomes of Gas When It Is Burned?
Flattery's Improved Faucet
Origin of Iron Bridges
Improvement in Leather-Splitting Machines
A Great Harvest and a Golden Reaper
Scientific versus Classical Education
An Inventor in Luck
Recent American Inventions
Perkins' Sewing Machine Attachment
Applications for the Extension of Patents
American Naval Architecture
The Clipper Bark James Welsh.
Literary and Scientific Notice
Muspratt's Chemistry