Scientific American Magazine
Volume 75, Issue 22You are currently logged out. Please sign in to download the issue PDF.
Features
Counterweighted Lift Bridge on the Erie Railroad
The Lottery System as Applied to Patent Practice
Delay in Furnishing Copies of Patents
Wire Gun Construction in the United States
A Telescope Without an Observatory
Measuring Liquids by Weight
Multiplex Phonograph
Patents as Investments
The New Ten Inch Wire Wound, Segmental Gun for the United States Army
The Tomb of Theodoric at Ravenna
A Companion of the Sunfish
To Inventors - November 28, 1896
Departments
Correspondence - November 28, 1896
Business and Personal - November 28, 1896
Recently Patented Inventions - November 28, 1896
New Books and Publications - November 28, 1896
Index of Inventions - November 28, 1896
Notes and Queries - November 28, 1896
