Volume 12, Issue 28
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Features
Corn Husking Machine
Hayes' Method of Mounting Artificial Teeth
List of Patent Claims
Bending Steamed Wood
Balancing Slide Valves
Proper Pressure to Blow-Off Boilers
Speed of Millstones-Tempering Picks
Automatic Oven
Inventions Wanted--Ventilation
The Stirling Talabot Patent Process for Iron
Improved Chain Pump
Goodwin's Corn Planter
The Best Roofing Materials
Dressing Skins for Robes, Saddles, and Mats
The Patent Extensions
Heavy Cables
Steam Engine Improvements
To Boys--Misapplied Labor
Oil
Weighing Gold Quartz
Fountain of Blood in a Cavern
Hail
Controlling the Sex of Bees
Post Office Orders
Ingenuity of the Germans
Another Man of Science Gone
The Steamship Great Britain
Source of the Sun's Heat
The Great Eastern
Science and the Industrial Arts
Laying the Great Telegraph
Important Items
Armstrong's Patent Steam Generator
Artesian Wells
Simple Weather Prognosticator
Mechanics
Inventors, and Manufacturers