Scientific American Magazine
Volume 7, Issue 51You are currently logged out. Please sign in to download the issue PDF.
Features
Railways and Electric Telegraphs in India
Canada Railroads
Salve for Burns
The Oil of Cloves
Barclay's Gold Washer and Amalgamator
The Streets of London
The Steamboat Safety Bill
A Monster
Soluble Glass
Our Steam Navy--The San Jacinto
The Storm
New York Reaper
Floating Steam Battery
The Ether Controveray in Congress
Recent Foreign Inventions
Medical
The Wheeling Bridge
A Long Tunnel
Starch Gum--How to Make It
Fan Bedsteads
Clamp for Rigging Vessels
New Potato Digger
To Prevent Incrustations on Boilers
Board or Plank Roofs
Galvanic Battery for Doctors
Carpenter's Safety Railroad
Erratum--Ingham's Water Wheel
Carriage Springs
Patent Hold-Back For Sleds
Tanners in the United States
Draining of Harlaem Lake
Manufacture of Gold Pens
Patent Appeals
Screw and Paddle Wheels Combined
A Few Reasons Why Persons Should Subscribe for the Scientific American
A Chapter of Suggestions
List of Patent Claims
Another use for the Telegraph Wires
Woodworth Patent
Steam Grain Elevator
To Correspondents
Back Numbers and Volumes
Patent Laws, and Guide to Inventors
Another Medal for Colt
Lapis Lazuli in Calico Printing
Development of Insect Life
Dandelion Coffee
Prizes! Prizes!! Read! Read! Read!
Chloride of Soda
