Features
Our Special Correspondence
Our Washington Correspondence
The Firing of Furnaces
Simple Experiments in Natural Magic
Who Gets the Patent Office Reports?
A Simple Apparatus for Illustrating the Atomic Theory
Compensating Pendulums
Oil-Fat-Wax
The Conductibility of Metals and Their Alloys for Heat
Extensions of Patents by Congress
Reform in Weights and Measures
Mining Machinery-A Voice from El Dorado
A Novel Hot-Air Bath
Agricultural Science-The Cattle Disease
A Column of Varieties
Polytechnic Association of the American Institute
Improved Railroad Car Brake
The New Atlantic Telegraph
The "Great Eastern" Open to the Public
The Death of Charles Goodyear
Jones' Burner for Coal-Oil Lamps
The Rights of Joint Patentees
Patent Claims - July 14, 1860
Money Received
Useful Hints to our Readers
Important to Inventors - July 14, 1860
New Books and Periodicals Received - July 14, 1860
Howells' Improved Trip-Hammer
New Bench Plane
Departments
- Departments
Recent American Inventions
Notes and Queries - July 14, 1860
