Scientific American Magazine
Volume 70, Issue 9You are currently logged out. Please sign in to download the issue PDF.
Features
Influence of Small Portions of Alloy on the Properties of Metals
Improved Triple Expansion Engines
The Patterson Locomotive
Tidal Indicator, New York Harbor
The Lovell Diamond Cycles
The Third Avenue Railroad Company's New Cable Traction Plant
The Galveston (Texas) Steel Wagon Bridge
Illusive Photography
An Improved Engine Governor
Swamp Antelopes in the Hamburg Zoological Garden
To Inventors - March 3, 1894
Departments
Recently Patented Inventions - March 3, 1894
Business and Personal - March 3, 1894
Notes and Queries - March 3, 1894
Index of Inventions - March 3, 1894
Patents - March 3, 1894
