Features
Electricity and Some of its Practical Applications
Romance of the Steam Engine
The Science of Common Things
American Engineers' Association
Bradley's Relay Magnet
Column of Varieties
Five Thousand Volunteers Wanted
What Becomes of Wealth?
Cast Iron Rifled Cannon
Working Steam Expansively
The Polytechnic Association of the American Institute
Departments
- Letters
Our Correspondence - February 9, 1861
- Departments
Patent Claims - February 9, 1861
Notes and Queries - February 9, 1861
