Scientific American Magazine
Volume 63, Issue 22You are currently logged out. Please sign in to download the issue PDF.
Features
Trial Trip of the Gunboat Concord
Building the New Navy
Prof. Koch's Consumption Remedy
Grafting a Dog's Bone on a Boy
Position of the Planets in December
Hatching Cod and Lobster
Work on the Nicaragua Canal
Dredging in Norway
The Similigraph Level
An Improved Wrench
An Automatic Car Coupler
A Simple Fence-Making Machine
A Device to Supply Cool Water
An Improved Toy Pistol
The Launch of the Armored Cruiser Maine at the Brooklyn Navy Yard
Photographic Notes- November 29, 1980
The Electric Underground Railway London
An Improved Flue Cleaner
A Counterbalanced Draw Bridge
Scientific American- November 29, 1980
Departments
Notes and Queries- November 29, 1980
Business and Personal- November 29, 1980
New Books and Publications- November 29, 1980
Recently Patented Inventions- November 29, 1980
Index of Inventions- November 29, 1980
To Inventors- November 29, 1980
