Features
Baltimore and Ohio Railroad
The Passions of the Mind
Narcotics
Groshon's Patent Corn Planter
Dangerous Pleasures
To Purify Covered Wells from Foul Air
The North Carolina Central Railroad
Preserving Tobacco
To Make Good Current Wine
Poison Balls for Rats and Roaches and other Vermin
Fulton and John Fitch
Wearing Away of a Shoal
The Bird and the Snake
New Use for Opera Glasses
Southern Machine Shop
Decay of Peach Trees
Relics of Franklin
Indian Numerals
Death of Miss Jane Porter
A New Propeller
That Mummy
Telegraph Between England and Russia
Gigantic Reptile
Asphaltum of New Brunswick
A New Colony in Georgia
Philosophy of Mechanics
Icebergs in the Atlantic
A New Discovery in Aerostation
Parker's Reaction Water Wheels
The Cotton Crop
Pocket Cooking Stove
Brown's Anti-Crank Engine
Water Wheels
Interesting to Manufacturers
A Valuable Invention for Carding Wool
A New Bridge
Lost Inventions
Improvement in Printing
Chrome
Paine's Electric Light
Steamship Atlantic
Patent Office and Reform of the Patent Laws
Steamship Viceroy
List of Patent Claims
English Estimate of American Clocks
Petition for the Extension of a Patent
Patent Case—Hay Press
Index to Patents
Great Eronautic Enterprise
New Agents for the Scientific American
Back Volumes Scientific American
Inventors and Mechanics
History of Propellers and Steam Navigation
The Whitney Railroad
Printers' Types
Mesmerism
Atmospheric Air
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To Correspondents
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