Scientific American Magazine
Volume 55, Issue 23You are currently logged out. Please sign in to download the issue PDF.
Features
The Great Gas Meter of the Consolidated Gas Company of New York
The Navy's Needs
Incidents in Bird Life at the Park
The Submarine Monitor Peacemaker
Skeg Attachment for Vessels
Improved Grain Conveyer
Safety Fastening for Lace Pins, Etc.
Sandpapering and Polishing Machine
The Capillary Siphon--Hero's Engine
Decisions Relating to Patents - December 4, 1886
U. S. Circuit Court.--Northern District of Illinois
Deprez's Galvanometer
The New Spanish War Steamer Reina Regente
Some Ancient Inventions
Expulsion of Unburned Gunpowder from Cannons
Miscellaneous Inventions - December 4, 1886
Engineering Inventions - December 4, 1886
Agricultural Inventions
Mechanical Invention - December 4, 1886
Departments
Correspondence - December 4, 1886
New Books and Publications - December 4, 1886
Business and Personal - December 4, 1886
Index of Inventions - December 4, 1886
Notes and Queries - December 4, 1886
