Scientific American Magazine
Volume 76, Issue 14You are currently logged out. Please sign in to download the issue PDF.
Features
The Underground Trolley in New York City
Section Seven of the Amendments to the Patent Statutes
The "Rotary" Steam Engine
Diphtheria in Cold and Hot Countries
A New Automatic Screw Cutting Die Head
An Improved Boiler
The Manufacture of Ready Mixed Paints
Scenes on the Columbia River, Oregon
The Bertillon System of Identification by Measurement
The Glaciers of Greenland
A New Fast Job Printing Press
Batchelor's Ripping Attachment for Sewing Machines
A Fire Escape and Water Tower
To Inventors - April 3, 1897
Departments
Recently Patented Inventions - April 3, 1897
New Books, Etc - April 3, 1897
Business and Personal - April 3, 1897
Notes and Queries - April 3, 1897
Index of Inventions - April 3, 1897
