Features
Internal Improvements in Virginia
Tennessee Cotton Manufacture
Michigan Central Railroad
Spiral Planing Machine
Raising the Steamer Missourl at Gibraltar
Help One Another
Singular Petrifaction
Hartford and Bristol Railroad
Errata
Disastrous Conflagration
Silk
Cook's American Condensing Steam Engine
A Phenomena in a Hurricane
To Stop the Bleeding at the Nose
Scientific Discoveries
E. G. Allen's and J. P. Woodbury's Planing Machines
Another Case
New Species of Squirrels
The Mulish Balloon
Percussion Cap Manufactory, Frankford Philadelphia County
The Debt of England
Death of Captain Pennoyer
Patent Cases
The History of a Glutton
Surgery
Injury from Bleeding
Degeneration of Our Race
Camphor
Industrial Pursuits--Honor to the Toll Worn Hand
Office of the Fly Wheel
Improved Furnace Bars
Rice Field Irrigator
New Stave Jointing Machine
Interesting Discovery
Travelling Organ
Steam Engine Brake
Rotary Electro Magnetic Engine
New Railroad Brake
Simple Stump Machine
Improved Tuyere for Forges
Back Volumes of the Scientific American
Reduction of Tolls on the Canals
Expansibility of Steam
Good Years's Patent Vulcanized India Robber
Our London Patrons
Business at the Patent Office
Nail Making
Labor and Capital
Mineral Wealth of Alabama
Ice and Steam
Effect of Imprisonment
Transplanting Evergreens
Explosions in Steam Boilers
Devil Sticker of South America
Depth of Coal Mines
List of Patents
Curious Imprisonment of a Bat
Virgin Gold
The Best Mechanical Paper
Artificial Light
A Cheap Blacking for Shoes
Keene's Marble Cement
To Make Sea Water Fit for Washing Linens at Sea
Paraffine
Marine Glue
History of the Rotary Engine
Guide to the Temple of Fame
Poisonous Acids--Hydrocyanic Acid
Linear Perspective
Departments
- From the Editor
Our Prize Essay
To our Subscribers
To Correspondents