Skip to main content


Metals of the United States

The Everglades

Anderson's Revolving Steam Boiler

Hoosic Mountain Tunnel

James Watt

The Philadelphia Navy-Yard

Steam Pleasure Yacht

Singular and Startling Phenomenon

Force of Waves

Rivers of Alabama

Foreign Correspondence

New Machine Shop at the Brooklyn Navy Yard

Astronomical Science

Manufacture of Precious Gems

The Earth's Motion Made Visible

Cholera in Animals

New Steamship Humboldt

Improvement for Arming Steamships

Discovery of Marl

Another Trial of Prof. Page's Electric Locomotive

Improved Revolver

Gas Light on Minot's Ledge

Extracting Silver from Argentiferous Minerals

The Atmospheric Lamp!—Another New Light from Paine's Laboratory

Railings for Trap Doors

Improvements in Knitting Machines

Paving Streets by Torch Light

Anhydrous Steam—Stame

Light Locomotives

Cannel Coal of Virginia

Banvard, the American Artist

Electrotyping—Our New Heading

Thayer's Bridge

List of Patent Claims

Rapidity of the Nervous Current

Mexican Cave

Practical Remarks on Illuminating Gas

Patent Claims

New Edition of the Patent Laws

Geological Explorations in North Carolina

Cultivation of Cinnamon



Adulterations in Food


  • From the Editor

    To Correspondents

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top