Features
Tapley's Boiler Force Pump
Minerals of Western Kentucky
Tennessee Industrial Fairs
Coal in Canada
Anthracite Coal Burning Locomotives
Filtering Air in the Preservation of Meat
Richmond Mechanics Fair
The Dead-Head System on Railroads
A New Kind of Locomotive
On Compound Interest
Smithsonian Institute Report
Looms for Weaving Bags
Improved Stump Extractor
Mortising Machine
Water Filters
Carriage Cramp
Grease Feeders
Lathe for Turning Fancy Chair and Table Legs
Improved Expansible Bit
Improved Spike Machine
Aerial Navigation
Is it Worth Patenting?
New Brick Machine
Sanford's Patent Straw Cutter
Dangers of the Sea—Courts of Inquiry
Otis' Improved Elevator
Another Medical Prize Question
Reports of Patent Cases
A Just Law
A Tribute of Respect
List of Patent Claims
Terms of Advertising
Drying Potatoes
Elliott the Aeronaut Outwitted
Pillar Letter Boxes
Valuable Discovery of Gum
Grape Culture and Wine Manufacture in Ohio
The Largest Mill in the World
History of Reaping Machines--No. 9
Departments
- From the Editor
To Some of Our Old Subscribers
To Correspondents
