Scientific American Magazine

Longest Railroad

Demonstration of the Earth's Rotation

European and American Railway

Great French Tunnel

Steamships

Yellow or Rosin Soap

Hard White or Curd Soap

Hard Mottled Soap

Respect for Mr. Lawrence, Chief Clerk of the Patent Office

Patent Decision

How to Make Vinegar

Manufacture of Soaps

American Association for the Advancement of Science

Manufacture of Paper Mache

On Probable means of Augmenting the Ascensive Power of Locomotives

Interesting to Telegraphers

Improved Plow

To Make Artificial Marble and Stone

Improved Spike Machine

Improved Hoisting Machine

New Planing Machine

Noiseless Wheels

New Steam Drill

Machine for Flocking Cloth

New Clipper-Ship Flying Cloud

The Presidential Tour

America at the Great Exhibition

Practical Remarks on Illuminating Gas

List of Patent Claims

Back Numbers and Volumes

Patent Claims

New Edition of the Patent Laws

Petition for an Extension of Patent

Good Summer Bread

Ice Mountain in Virginia

Mechanics

Hydraulics

Coal of Pennsylvania

To make Copying or Transfer Paper

A New Substance Made from Cannel Coal

To Correspondents