Features
About Gravestones
Drunk or Diseased?
Blue Glass Blindness
Helping Inventors
Lightning Rods
Improved Horse Boot
Improved Calf Muzzle
Improved Diagonal Planing and Polishing Machine
Practical Mechanism
Communications
The New Grain Elevator in New York City
The Hellgrammite
Decisions of the Courts
New Textile Invention
New Woodworking and House and Carriage Building Inventions
New Agricultural Inventions
New Mechanical and Engineering Inventions
New Miscellaneous Inventions
Recent American and Foreign Patents
Communications Received
Departments
- Departments
Notes and Queries
Business and Personal
Index of Inventions
Patents
