Volume 3, Issue 10
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Features
The Mechanics and Mathematics of Musical Vibrations
Oliver Evans and the form of Ships
Does All Sound Move at the Same Velocity?
Davis's Patent Sewing Machine Stitch
Charcoal for the Teeth
The Setting and Hanging of Saws
Woodruff's Improved Barometer
The Crank Motion Again
The Science of Bread-Making
The Year of Great Meteors
The Farmers' Club on Lightning
Talk with the Boys
No. S.--The Steam Engine
Attraction and Conduction
A Column of Varieties
Criticisms on the Experiments with Turbine Wheels at Philadelphia
Improved Mode of Hanging Wheel Vehicles
An India-Rubber Saddle Suggested
Improved Potato-Digger
The Accumulation of Gold and its Effect Upon Commerce and Society
New Steamers Crossing the Atlantic in Five Days
Literary and Scientific Notices
History, Theory and Practice of the Electric Telegraph.
Holmes' Rule for Setting Steam Boilers
Recent American Inventions
Our Washington Correspondence
Rival Sewing Machines--Elias Howe's Extension