Features
Cotton Bleaching Machine
California Horse Chesnuts
Chough's Polishes
Rhode Island Coal for Gas Manufacture
Cotton Seed for Oil
Important Notice
List of Patent Claims
The Task of Inventors
Fatal Effect of the Breaking of a Circular Saw
The Adulteration of Gold
To Observe Jupiter's Satellites
Bending Timber
Splendid Prizes.--Paid In Cash
The Splitter
Injunction for Imitating Trade Marks
Patent Cases
The Planer
Wilson's Head Rest for Travelers
Reform of Weights and Measures
Steamships for Whaling
Opinion on the Verdict of the Alliance Railroad Accident
The Woodworth Patent Extension
Food--Philosophy--Bread
Rumors From Washington
What is Sheathing Metal?
How Fires Occur
Reaping Machines in California
The Solar Compass Bill
Cast-Iron Sleeper for Railways
Ozone--What is It?
The Moon's Rotation--Completed
Scarlatina
Important Items
Literary Notices
Mechanics
North-West America
Restoring Old Silk Ribbons
Restoring Old Steel Pens
Fire.--Slow Combustion and Quick Combustion
Chuck for Making Bedstead Pins
Manufacturing Ornamental Glass
Departments
- Letters
Correspondents
