Scientific American Magazine
Volume 13, Issue 10You are currently logged out. Please sign in to download the issue PDF.
Features
Improved Quartz Mill, Origin of Soap
The Economy of Pumping Engines
The Education of Engineers
Farmers' Club
Annual of Scientific Discovery
Broughton's Graduating Lubricator for Steam Engines
Special Notices
Stagg's Self-Closing Door
Photographing the Moon
Southern Patents
Miscellaneous Summary
Recent American Patents
Ship Building in Boston
Twenty Years
Steam Plowing
Field for Improvement in Steam Boilers
A Novel Patent Case in England
Principal Articles of Taxation
Patent Claims
Stagg's Step Ladder
Patent Agency Office
Departments
Correspondence
New Books and Publications
Notes and Queries
Patents