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Features

Barclay's Gold Washer and Amalgamator

Canada Railroads

Railways and Electric Telegraphs in India

Salve for Burns

The Oil of Cloves

A Monster

Floating Steam Battery

New York Reaper

Our Steam Navy--The San Jacinto

Soluble Glass

The Ether Controveray in Congress

The Steamboat Safety Bill

The Storm

The Streets of London

A Long Tunnel

Medical

Starch Gum--How to Make It

Recent Foreign Inventions

The Wheeling Bridge

To Prevent Incrustations on Boilers

Board or Plank Roofs

Carpenter's Safety Railroad

Clamp for Rigging Vessels

Carriage Springs

Erratum--Ingham's Water Wheel

Fan Bedsteads

Galvanic Battery for Doctors

New Potato Digger

Patent Hold-Back For Sleds

Tanners in the United States

A Few Reasons Why Persons Should Subscribe for the Scientific American

Draining of Harlaem Lake

Manufacture of Gold Pens

Patent Appeals

Screw and Paddle Wheels Combined

A Chapter of Suggestions

Another use for the Telegraph Wires

List of Patent Claims

Steam Grain Elevator

Woodworth Patent

Back Numbers and Volumes

Patent Laws, and Guide to Inventors

To Correspondents

Another Medal for Colt

Prizes! Prizes!! Read! Read! Read!

Lapis Lazuli in Calico Printing

Dandelion Coffee

Development of Insect Life

Chloride of Soda

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    September 04, 1852

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