Volume 10, Issue 15
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Features
Match-Making Machine
Preparing Objects of Natural History
Potatoes
Cumberland's Metal Bending Machine
Manufacture of Turks Island Salt
Condensers of Steam Engines
Patent Office Fees
Improved Hog Pen
A New Silk Worm
London Smoke--Its Use to Purify the Air
Emery Paper
Plants Under Different Conditions
The Alps of Europe and their Glaciers
Cure for Felons
Ditching Plow
Blind Slat Machine
Fine Writing
On the Patentability and the Patenting of Inventions
Light and Color
An Abusive Contemporary
New Type Setting Machine
List of Patent Claims
Explosion of the Steamer Timour
Mechanics
Inventors, and Manufactures