Skip to main content


Improved Superheater for Locomotives

Romance of the Steam Engine

The Lime Light

American Naval Architecture

The Motions of the Fixed Stars

Column of Varieties

Stetson's Improved Skate

War—Food for Reflection

Important to Inventors

New Patent Bill

Coal Oil Lamps—Improvements Wanted

American Engineers' Association

The Polytechnic Association of the American Institute

Patent Claims - March 2, 1861

Economizing the Heated Gases of Smelting Furnaces


  • Letters

    Our Correspondence - March 2, 1861

  • Departments

    Notes and Queries - March 2, 1861

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
March 02, 1861

Of Shamrocks and Science

Happy St. Patrick’s Day