Scientific American Magazine
Volume 72, Issue 14You are currently logged out. Please sign in to download the issue PDF.
Features
Patent Trusts - April 6, 1895
The Career of a Chemist--a Rejoinder
A Compound or Double Horseshoe
A Twin-Jaw, Automatic Car Coupler
An Improved Car Coupling
An Improved Wagon Tongue Support
Jeantaud's Electric Carriage
An Attractive House*
The Amstutz Electro-Artograph
An Ohio Natural Gas Well
Manufacture of Lead Pipe
A Magnesium Torch
Fire Eaters
The Alpine Indicator
To Inventors - April 6, 1895
Departments
The Heavens in April
Recently Patented Inventions - April 6, 1895
Notes and Queries - April 6, 1895
Index of Inventions - April 6, 1895
Business and Personal - April 6, 1895
Patents - April 6, 1895
