Scientific American Magazine

The Iron Business of New York

Tunnel on the Baltimore and Ohio Railroad

Coffee for Weak Stomachs

Alabama and Tennessee Railroad

A Successful Factory

Whale Shooting

To Destroy Insects on Vines

New Machinery for Depurating Sugar and other Substances

Log and Board Measure

Postage Reform

Remington's Bridge

Southern Manufactures

New York Directory

Coal Trade of Ohio

New Way of Catching Trout

Railroad Accidents

Philosophy of Mechanics

Steamboat Accidents and the Bursting of Boilers

Tunnelling the Alps

Paine's Electric Light

Great Patent Case

New Machine for Making Shoemakers'Jiggers

Bevan's Patent Arch Girder

New Method of Joining Metals

Improvement in Daguerreotype Cases

Improvement in Sugar Refining

Steam Boiler Invention

Artificial Diamonds and the Washington Globe

Lights and Shade of Sense and Nonsense

Opinions about Discoveries

A New Form of Mesmerism in Clocks

Manufactures in the United States

Strength of the Sword Fish

List of Patent Claims

New Agents for the Scientific American

Back Volumes Scientific American

Inventors and Mechanics

Asphyxia

Manufacture of the Chromate of Potash, Lead and Lime

History of Propellers and Steam Navigation

Chemical Constituents of Iron

How to Enlarge Vegetables

Erratum

To Correspondents