Scientific American Magazine
Volume 62, Issue 24You are currently logged out. Please sign in to download the issue PDF.
Features
The Westinghouse Foundry, Near Pittsburg, Pa
Proposed Amendments to the Patent Laws
A Community of Readers
An Improved Tile or Brick Cutting Table
An Improved Fence Post
An Improved Dumb-Waiter Indicator
A Tail Guard and Line Rest for Harness
A Novel Advertising Device
An Improved Cabinet for Holding Spool Thread
An Improved Oil or Gas Stove
A Cutting Tool Attachment for Planers
An Improved Water Wheel
Photographic Notes- June 7, 1890
The Mount Pleasant Yard of the Pennsylvania Railroad, at Jersey City, N. J.
An Improved Tellurian
The American System of Electric Arc Lighting
An Improved Method of Automatically Closing Elevator Doors
Ornamental Iron Work for Amateurs
Departments
Notes and Queries- June 14, 1890
Recently Patented Inventions- June 14, 1890
Business and Personal- June 14, 1890
To Inventors- June 14, 1890
Index of Inventions- June 14, 1890
