Features
Hayes' Method of Mounting Artificial Teeth
Artificial Stone
List of Patent Claims
Balancing Slide Valves
Bending Steamed Wood
Proper Pressure to Blow-Off Boilers
Automatic Oven
Improved Chain Pump
Speed of Millstones-Tempering Picks
The Stirling Talabot Patent Process for Iron
Goodwin's Corn Planter
Inventions Wanted--Ventilation
Heavy Cables
The Patent Extensions
Dressing Skins for Robes, Saddles, and Mats
Oil
Steam Engine Improvements
To Boys--Misapplied Labor
The Best Roofing Materials
Weighing Gold Quartz
Laying the Great Telegraph
Science and the Industrial Arts
The Great Eastern
Source of the Sun's Heat
The Steamship Great Britain
Fountain of Blood in a Cavern
Another Man of Science Gone
Ingenuity of the Germans
Post Office Orders
Controlling the Sex of Bees
Hail
Important Items
Artesian Wells
Simple Weather Prognosticator
Mechanics
Inventors, and Manufacturers
Armstrong's Patent Steam Generator
Departments
- Letters
Correspondents