Scientific American Magazine
Volume 61, Issue 6You are currently logged out. Please sign in to download the issue PDF.
Features
The New German Artillery Tactics
Dr. Brown-Sequard's Recent Experiments
A Spark Conductor for Locomotives
An Improved Ash Sifter
An Improved Lock
An Improved Propeller-Shaft Bearing
The Paris Exhibition
An Improved Ink Eraser
An Improved Pocket Knife
An Improved Draughtsman's Protractor
The New U.S.Cruiser Philadelphia
Views on Mt. Hood
Gold Beating
An Improved Feed Water Heater and Condenser
An Improved Floor Beam Connection
Departments
Correspondence- August 10, 1889
Recently Patented Invention- August 10, 1889
Business and Personal- August 10, 1889
Notes and Queries- August 10, 1889
To Inventors- August 10, 1889
Index of Inventions- August 10, 1889
