Features
To Make Crystallized Soda Alum
To Cure Warts
Signals
Lead Mining in Missouri
The New Bible House
Railroads in the United States
The Steam Fire Engine
New Rolling Mill
Miscellaneous Items
Trade and Commerce of St. Louis
The Crystal Palace
Potato Rot
Massachusetts Coal
Turbine Water Wheel—Parker's Claims
Curious Geological Formations
Meteorology
Extravagant Profits of Lead Mining
An Erect Position
Price of Diamonds
Electric Globes of Fire in a Saw Mill
Improvements in Dyeing
Improved Steam Gun
Improved Straw Cutter
Modellers Clay
Percussion Cap Primer
Cards for Hooks and Eyes
Improved Let-off Motion
Improvement in Joining Stones
Mill Stone Pick
Pneumatic Telegraph
Fuel and Mechanical Power
Aerial Navigation by Steam without Balloons
Withdrawals from the Patent Office
Events of the Week
Repairs to the Ericsson—Let the Truth be Told
The Woodworth Patent Suit in North Carolina Terminated
French Patents
Principles of Patents—Important Decision
New Commissioner of Patents
Mechanics
White Sheep Skins for Door Mats
An Extensive Sugar Refinery
Great Fishing
Jewelry
Manufacture of Matches
Departments
- From the Editor
To Correspondents