Features
Stoppage of the Cleveland Water Tunnel by Ice Spicules
Night Sky--January and February - 1886
Expanding Pulley
Spring Trap
Honey Extractor
Strainer and Cut-Off
A Simple Traveling Top
Machine for Carding Buttons by Electricity
Improvement in Stone and Marble Sawing Machines
Photographic Notes - February 6, 1886
Saucepan and Cover
Improved Fish Hook
The Big Bend Tunnel in Butte County, California
Condensing Engine, Antwerp Exhibition
Design for an Observatory Tower
A New Mass of Meteoric Iron
Agricultural Inventions - February 6, 1886
Engineering Inventions - February 6, 1886
Miscellaneous Inventions - February 6, 1886
Departments
- Letters
Correspondence - February 6, 1886
- Recommended
New Books and Publications - February 6, 1886
- Departments
Notes and Queries - February 6, 1886
Business and Personal - February 6, 1886
Index of Inventions - February 6, 1886
