Scientific American Magazine
Volume 19, Issue 26You are currently logged out. Please sign in to download the issue PDF.
Features
Hydrostatics Applied to Revolving Iron Forts
Patents and Claims
Manufacturing, Mining, and Railroad Items
Brown's Vegetable Masher
Condition of the Patent Office
Cleanliness in Shops
Permanent Ways Versus Light Trains
Horse and Foot
To City Subscribers
The Velocipede Mania
The Jonval vs. the Fourneyron Water-Wheel
The Manufacture of Iron--A New Process
The Telescope--A Lecture Delivered before the American Institute by Prof. Alexander
Patent Offices
Departments
Correspondence
Business and Personal
Index