Volume 10, Issue 47
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Features
Invention of Pottery
Wakefield's Hand Seed Planter
Wood Bearings for Journals and Shafts
List of Patent Claims
Government Steamers
The Steam Fire Engine
Street Sweeping Machines
New Mode of Vaccination
Revolution in the Whaling Business
Scientific Notes and Queries
Electricity
Improvement in Water Wheels
Freedom from Danger in Descending Wells
Gold in Oregon
Steamship Burned
Iron Shipbuilding
Post Office Management
Gas Carbon
The American Institute
Complimentary Token
Fiendish Railroad Outrages
Locomotion; Resistance of the Atmosphere
Discovery and Invention
Paris Exhibition, &C
Gophers, Turtles, and Salamanders
Important Items
Mechanics
Inventors, and Manufacturers