Scientific American Magazine
Volume 53, Issue 7You are currently logged out. Please sign in to download the issue PDF.
Features
The Great American Dredges on the Panama Canal
Shall Our Canals be Maintained?
Natural Gas Wells in Ohio
An Adjustable Harrow
Machine for Cutting Scrub, Cane, Etc
Wedge Cutter
End Gate Fastening
An Improved Mechanical Movement
Hot Air Furnace
Sand Feeder for Locomotives
A Muzzle for Cattle
A Guard for Bedsteads
Improved Fence Post For Wire Fences
The French Dispatch Torpedo Boat La Bombe
An English Military Railway
Miscellaneous Inventions - August 15, 1885
Agricultural Inventions - August 15, 1885
Engineering Inventions - August 15, 1885
Departments
Correspondence - August 15, 1885
Business and Personal - August 15, 1885
Index Of Inventions - August 15, 1885
Notes and Queries - August 15, 1885
