Scientific American Magazine
Volume 61, Issue 14You are currently logged out. Please sign in to download the issue PDF.
Features
The Professional and Practical Engineer
The Nickel and Copper Mines at Sudbury, Ontario
The American Public Health Association
Damage by Water in Peru
A Hand Exerciser for Pianists
The Evans System of Frictional Gearing
An Improved Ash Sifter
An Improved Lamp
The Remington-Lee Military Magazine Rifle
An Improved High and Low Water Alarm
An Improved Price Indicator for Scales
An Improved Band Cutter and Feeder
Building the Armored Cruiser Maine
Electro-Plating Dynamo
An Improved Water Wheel
An Improved Shutter Worker
Improved Web Printing Machine
Mount Stephen
Photographic Notes- October 5, 1889
The Seychelles Islands
To Inventors- October 5, 1889
Departments
Recently Patented Inventions- October 5, 1889
Business and Personal- October 5, 1889
Notes and Queries- October 5, 1889
Index of Inventions- October 5, 1889
