Scientific American Magazine
Volume 9, Issue 51You are currently logged out. Please sign in to download the issue PDF.
Features
Improvement in Grape Frames
Death of an Astronomer and Mechanician
Enclosing the Track
Hilly Ground and Sea Winds
A Microscopic World
Advance in Railroad Fares
Recent Foreign Inventions
Means of Preventing the Formation of Incrustations in Boilers
Things to be Remembered
Water Wheel Challenge
Circular Saws
Treatment of Persons Struck by Lightning
The Dark Day
Legislation, Gloves, and the Ladies
Effect of Occupation on Health
India Rubber Law Case in England
New Breech-Loading Cannon
Condenser for Wool Carding Machines
Machine for Cutting Irregular Forms
Roving Tubes
Another New Rule in the Patent Office
Spiritual Manifestations and Discoveries
Photography
Government Steamers—The San Jacinto
Car Ventilation
Great Place for Steamships
Our Prizes
Reaping and Mowing Machines
The Ohio State Fair
An Old Printing House
The Iron Foundries in Pittsburg
Philosophy for Mechanics—Lime
Securing Helves on Axes
List of Patent Claims
A False Patentee
Sash Stopper and Fastener
Departments
Subscribers, be Sure and Get the First Number
To Correspondents
