Scientific American Magazine
Volume 7, Issue 7You are currently logged out. Please sign in to download the issue PDF.
Features
Improved Salt Evaporator
Notes on Military and Naval Affairs
Some Curious Facts about Shells
On Force--Laws of Motion
Census Statistics of 1860
Valuable Receipts
Power of Penetration
Manufacture of Steel and Brass Wire Cloth
The Two Great Monitors
The Sewing Machine Business as it is Compared with What it was Ten Years Ago
The Monitor as a Sea Boat
Recent American Inventions - August 16, 1862
Miscellaneous Summary
Fires and Steam Fire-Engines
Patent Claims
To Our Readers
Shaw's Apparatus for Saving Silver from Waste Solutions
Departments
Correspondence - August 16, 1862
Notes and Queries - August 16, 1862
