Volume 11, Issue 6
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Features
Center Vent Wheel with Hydrostatic Chamber
American Ship-Building
List of Patent Claims
Machine for Peeling Willows
On Preserving Fruit
Return of the Kane Arctic Expeditions
Improvement of Railroads
Improvement in Screw Fastenings
The Weight of Coal
More Encroachments on the Patent Office
Express Charges on Models
Great Fair of the American Institute
Reminiscences of the Paris Industrial Exhibition No. 2
Machine for Re-Sawing Boards
New Locomotives
Gunpowder, Percussion Powder, and Their Substitutes
Economy of Oil Railroads
Singular Robbery and Large Reward
Gold in the Crimea
A Moon of the Moon
Rendering Teeth Insensible to Pain
Mechanics
Inventors, and Manufacturers