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Pennsylvania Line

Labor Worship

Metallic Evaporization

Minerals of Indiana

A Speaking Telegraph

Overflowing Wells

Pease's Buckwheat and Other Grain Separator

Improvement on the Boston and Stonington Railroad

Cheap Postage

League of Universal Brotherhood


Cotton Thread Factory

Scientific Darkee Trick


Manufacture of Silk in the United States

Diminished Prices

Flying Seeds

Frightened Black


Advertising for a Wife

Novel Travelling Machine

Hardened Vilainy

Harvest in Virginia

Opinions of Our Ancestors

The Sugar Crop

All Stopped


Wash for Buildings

Population of Germany


Kentucky Crops

Burring, Carding and Combing Wool Machines

Little Kindnesses

A Sensible Answer

Subterranean Gasometer

Tea Drinking

Improvements in the Manufacture of Iron


List of Patents

Simple Boiler Feeder

Novel Dredging Apparatus

New Hemp Brake

The Viometer or Travelling Register

Bell's Oblique Tennon, or New Method of Dovetailing

Organ Pipes

Improvement in Stuffing Boxes

Boot Planes

Canal From the Gulf of Mexico to the Pacific

Light and Vegetation

Scientific American--Bound Volumes

The Croton Bridge

Manufactures in the South

The Magnetic Telegraph

Steam Engines and Price and Power

A Subject for Discussion


Labor Lost

Curious Pearl Fishing Story

The Soap Tree

The Town of Singapore

Arts, Manufactures and Machinery


A Rebuke

Indian Corn in England

Patent Agency

Manufacture of Glass

Death of the Submarine Armor Inventor

The Water Cure Journal

Cement for Copper Boilers

Circular and Rectilinear Motion

Working Ship Pump

Platinizing by the Moist Way

Varnish for Wood Patterns

To Find the Pressure of Air

Arseniate of Copper

The Scientific American

Straw for Bonnets



Manufacture of Marbles

Live Fence

Copying Engravings

Lac Scarlet


  • From the Editor

    To Correspondents

  • Letters

    Foreign Correspondence

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July 08, 1848