Scientific American Magazine
Volume 11, Issue 40You are currently logged out. Please sign in to download the issue PDF.
Features
Sharpe's Rifles for England
Motion and Heat
Improved Force and Lift Pump
Gold Quartz Factories
Salt
Disinfecting Agents
Lake Phenomena
List of Patent Claims
The Great Yacht Race
Ancient Ruins--Coal
Ascent of Balloons
Cowperthwaite's Patent Hydrant
Brakes to Fire Engines
Venetian Glass--How They Make Beads
Material for Roofing Buildings
Improved Bevel Plane
New Tidal Flood Gate
Recent Foreign Inventions
Engravings
Recent American Patents
Notes on Ancient and Curious Inventions--No.9
Telegraph Improvements
The Press on the New Patent Bill
American Steamboat Engines for the Danube
Curious Instinct of Plants
Who First Employed Anthracite Coal in Smelting Iron
Perpetual Almanac
Important Items
Mechanics
Form of the Earth
Improved Stump Puller
Gold Coinage
Improved Ventilation of Ships
Does the Moon Rotate
Fish Eggs
New Mowing Machine
Departments
To Correspondents