Scientific American Magazine
Volume 100, Issue 9You are currently logged out. Please sign in to download the issue PDF.
Features
Double-Side-Door Trains on the Subway
Engineers Report in Favor of Lock Canal
Consolidation of the Naval Bureaus
Electricity
Science
Engineering
A "Putting-On" Tool
The Exploration of the Upper Air by means of Ballons Sondes
Impressions of American Inventors--I. Thomas A. Edison
Motoring on Runners
How To Drill Through Brick and Soft Stone
Another Method of Reducing the Range of a Springfield Rifle
Home-Made Adjustable Socket for Tungsten Lamps
Bicycle Coasting Sled
Handy Man's Workshop
Furnishing the Workshop.--III
Departments
Correspondence
The Heavens in March
Patents
Index of Inventions
New Books, Etc.
Notes and Queries
Recently Patented Inventions
