Scientific American Magazine
Volume 13, Issue 30You are currently logged out. Please sign in to download the issue PDF.
Features
Heavy Fly Wheels and Grist Mills
A Good Sign
Discovery in Electricity
Steam Squirrel Hunting
Difference of Sight and Hearing
Ventilating Mines
How to Raise a Fallen Horse
Lake Superior Iron
Recent Patented Improvements
American Lap-Welded Iron
Improvement in Building Ships
Rolling Iron and Steel
Improvement in the Voltaic Pile
The Patent Office
Cochineal Cultivation in Teneriffe
Congress and the Patent Office Reports
Purifying and Filtering Water
The Submarine Railway
Inspection of Gas
Country Lectures
The Onward March
Moonology
Artesian Wells in Illinois
Railroad Management
Lacepede
Osage Orange Fences
Feeding Horses
Trial of Fire-Arms
To Prevent Incrustations in Boilers
Doctors in Beloochistan
Mechanics
House-Heating Apparatus
Science in Sport
Departments
Correspondents - April 3, 1858