Scientific American Magazine
Volume 80, Issue 13You are currently logged out. Please sign in to download the issue PDF.
Features
The Great Central Railway of England
Admiral Colomb on the Spanish War
New York Truant School
Geographical Names as Legitimate Trade Marks
A Gross Violation of Principle
Testing Acetylene Generators
Trick Wood Joining
Insect Migrations
The Multiphone
A Simple Pipe-Hanger
A Machine for Filtering Liquids
An Improvement in Smoke-Consumers
The Improved Turrets of the Battleship "Texas"
Quadruple Compound Harmonic Motion
The Late Prof. O. C. Marsh
Telephotography
To Inventors - April 1, 1899
Departments
Correspondence - April 1, 1899
New Books, Etc. - April 1, 1899
Recently Patented Inventions - April 1, 1899
Business and Personal - April 1, 1899
Notes and Queries - April 1, 1899
Index of Inventions - April 1, 1899
Patents - April 1, 1899
