Scientific American Magazine
Volume 61, Issue 8You are currently logged out. Please sign in to download the issue PDF.
Features
The City of Aberdeen, a Great Lumber Center, Washington Territory
Secondary Battery Sub-Stations
Progress of Ocean Steam Navigation
Report on Explosions in the Electric Subways
The American Association for the Advancement of Science
An Improved Lens
An Improved Hen Coop
An Improved Thill Coupling Jack
An Improved Safety Harness
An Improved Piston Rod Packing
The Scientific Lantern
The White Star Liner Teutonic
An Improved Steel Belt Lacing
An Improved Tile Ditcher
The Electric Rolling Bridges of the Paris Exposition
Departments
Recently Patented Inventions- August 24, 1889
Notes and Queries- August 24, 1889
Business and Personal- August 24, 1889
Index of Inventions- August 24, 1889
To Inventors- August 24, 1889
