Features
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
A Safety Pilot for Railway Trains
A Continuous Brick Kiln and Drier
An Improved Middlings Purifier
An Improved Elastic Chain
A Soap and Brush Holder
An Improved Finger Nail Knife
A Storm Coat and Vehicle Apron
Plumbago Packing
An Improved Paper Clip
An Improved Car-Heating System
The New British War Ship Blake, the Fastest and Most Formidable Cruiser Afloat
An Improved Leather Channeling Machine
An Improved Anti-Friction Clutch
Departments
Index of Inventions- January 11, 1890
To Inventors- January 11, 1890
- Departments
Recently Patented Inventions- January 11, 1890
Business and Personal- January 11, 1890
Notes and Queries- January 11, 1890
