Scientific American Magazine
Volume 97, Issue 9You are currently logged out. Please sign in to download the issue PDF.
Features
Fulton the Father of Commercial Steamboat Navigation
United States and British Gunnery
Health Conditions in the Subway
Combined Reciprocating and Turbine Engines
The Competition for the Scientific American Flying Machine Trophy
“Black Art” Redivivus
Striking a Light
Some Notable German Bridges
The Races for the Astor and King's Cup
The Sheep-Killing Kea
Variable Pressure Mechanism for Air Brakes
Departments
The Heavens in September
Recently Patented Inventions
New Books, Etc.
Index of Inventions
Patents
