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