Features
Romance of the Steam Engine
American Naval Architecture
The Lime Light
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
Departments
- Letters
Our Correspondence - March 2, 1861
- Departments
Notes and Queries - March 2, 1861
