Scientific American Magazine
Volume 60, Issue 15You are currently logged out. Please sign in to download the issue PDF.
Features
Lager Beer
Photographic Notes- April 13, 1889
An Improved Spout Connection for Cans, Etc.
An Improved Basket or Carrier
An Improved Snow Plow
An Improved Car Coupling
Improved Tongs for Lamp Chimneys, Etc.
An Improved Folding Bath Tub
An Improved Axle Bearing
An Adjustable Leg for Chairs
An Improved School Desk and Seat
An Improved Coin Package
The Mud Laff--(Synanceia verrucosa Cuv.)
The Jessup Exercising Club
An Improved Potato Digger
An Improved Device for Suspending Hammocks
Views in Alaska
An Improved Centrifugal Governor
Large Twin Gas Engine
An Improved Cotton Seed Cleaner
The Paris Exhibition
An Improved Pump and Condenser
To Inventors- April 13, 1889
Departments
Correspondence- April 13, 1889
Recently Patented Inventions- April 13, 1889
New Books and Publications- April 13, 1889
Business and Personal- April 13, 1889
Notes and Queries- April 13, 1889
Index of Inventions- April 13, 1889
