Scientific American Magazine
Volume 54, Issue 6You are currently logged out. Please sign in to download the issue PDF.
Features
American Precious Stones
Stoppage of the Cleveland Water Tunnel by Ice Spicules
Night Sky--January and February - 1886
Expanding Pulley
Honey Extractor
Spring Trap
Strainer and Cut-Off
A Simple Traveling Top
Machine for Carding Buttons by Electricity
Saucepan and Cover
Improved Fish Hook
Photographic Notes - February 6, 1886
Improvement in Stone and Marble Sawing Machines
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
Miscellaneous Inventions - February 6, 1886
Engineering Inventions - February 6, 1886
Departments
Correspondence - February 6, 1886
New Books and Publications - February 6, 1886
Business and Personal - February 6, 1886
Notes and Queries - February 6, 1886
Index of Inventions - February 6, 1886
