Scientific American Magazine
Volume 62, Issue 2You are currently logged out. Please sign in to download the issue PDF.
Features
The Forth Bridge
In Iron and Steel Our Country now Leads the World
Second Annual Meeting of The American Geological Society
The Sulzer Engine at The Paris Exhibition
A Low Water Alarm for Steam Boilers
An Improved Boiler
A New Telegraph Repeater
An Improved Middlings Purifier
A Safety Pilot for Railway Trains
A Continuous Brick Kiln and Drier
An Improved Paper Clip
Plumbago Packing
A Storm Coat and Vehicle Apron
An Improved Finger Nail Knife
A Soap and Brush Holder
An Improved Elastic Chain
The New British War Ship Blake, the Fastest and Most Formidable Cruiser Afloat
An Improved Car-Heating System
An Improved Leather Channeling Machine
An Improved Anti-Friction Clutch
Departments
Recently Patented Inventions- January 11, 1890
Notes and Queries- January 11, 1890
Business and Personal- January 11, 1890
To Inventors- January 11, 1890
Index of Inventions- January 11, 1890
