Features
A Road Made of Charcoal
Squirrels Reared by a Cat
New Haven and New York Railroad
Hook'e Universal Joint
Gentle Words--Loving Smiles
Plank Roads
Oh, Be Kindly
Pineapples in Florida
New Electrical Instrument
Hydraulic Engine
A Curiosity
Weather, Fruits, &C
The Canal Locks at Lockport
The Benefit of a Strong Beaver
Propeller Sarah Sands
Heavy Damages for Breach of Privilege in Partnership
Gas Works Explosion
Medical Convention at Boston
Great Seizure of Counterfelting Apparatus
A New Poison
The Chemical Character of Steel
To Render Paper Hangings Washable When up
Passage of Hydrogen Gas Through Solid Bodies
Dyeing Home Made Clothes
New Process of Manufacturing Carbonate or White Lead
Life Preserving Mattress
Combined Chimney and Screw
Another Sewing Machine
New Composition for Sign Letters
Morin's Friction Brake to Test the Power of Water Wheels
Improved Water Gate for Canal Locks
Improvement in Band Boxes
Improved Steam Regulator
Patents Issued
A Characteristic of the Age
Huge Casting of a Propeller Wheel
Great Pall Factory
Iron Stores
Wages in Germany
Steam and Water Power
Our Prize Essay
Great Shafts
Pressure of the Ocean
Our London Patrons
Hoe's Printing Presses
Back Volumes of the Scientific American
Tinning
Cohesion
The Upas Tree
A Criticism
National Importance of Health
List of Patents
The Best Mechanical Paper in the World!
Razor Paper
Agricultural Document
Useful Problems
Departments
- From the Editor
To Our Contemporaries
To Correspondents
- Letters
Correspondence of the Sci. American
