Scientific American Magazine
Volume 46, Issue 8You are currently logged out. Please sign in to download the issue PDF.
Features
Frager's Water Meter
Railroad Collisions and their Preventives.--Room for Invention
The Park Row Fire
The Wilson Cooked Meat Patents
Aspects of the Planets for March
Apparatus for Extracting Ammonia from Gas Liquors
Improvement in Revolving Fire Arms
Improved Testing Machine
Engineering Inventions
Improved Fire-Extinguishing Apparatus
Improvement in Wringers
Revolving Telegraph Table
Miscellaneous Inventions
Improved Carpet Stretcher
Mechanical Inventions
The Force of a Crocodile's Jaw
Novel Passenger Head Rest
How Dwelling Houses are Poisoned
Departments
Recent Invention
New Inventions
Notes and Queries
Business and Personal
New Books and Publications
Index of Inventions