Features
The First Electrical Execution
Wire and Electricity
Photographic Notes- August 16, 1890
New form of Millstone Pick
Novel Blind Stop
A New Car Starter
An Improved Educational Appliance
New Tubular Packing for Steam Condenser Tubes
The Giffard Gun
The Scientific Use of the Phonograph
New Umbrella or Parasol Exhibitor
Torpedo Target Practice at Kiel
The Garter Snake
The Scientific American Publications for 1890
To Business Men
Now Ready
The Scientific American Supplement- August 16, 1890
Building Edition- August 16, 1890
The Scientific American Established 1846
Departments
- Letters
Correspondence- August 16, 1890
- Departments
Business and Personal- August 16, 1890
To Inventors- August 16, 1890
Index of Inventions- August 16, 1890
Recently Patented Inventions- August 16, 1890