Features
Proposed Amendments to the Patent Laws
A Community of Readers
An Improved Dumb-Waiter Indicator
An Improved Fence Post
A Tail Guard and Line Rest for Harness
An Improved Tile or Brick Cutting Table
An Improved Water Wheel
A Cutting Tool Attachment for Planers
A Novel Advertising Device
An Improved Oil or Gas Stove
An Improved Cabinet for Holding Spool Thread
Photographic Notes- June 7, 1890
The Mount Pleasant Yard of the Pennsylvania Railroad, at Jersey City, N. J.
The American System of Electric Arc Lighting
An Improved Tellurian
An Improved Method of Automatically Closing Elevator Doors
Ornamental Iron Work for Amateurs
Departments
- Departments
Business and Personal- June 14, 1890
Recently Patented Inventions- June 14, 1890
Notes and Queries- June 14, 1890
Index of Inventions- June 14, 1890
To Inventors- June 14, 1890
