Features
The British Association for the Advancement of Science
The Art of Soldering Metals
The Harbor of New York
Improvement in Threshing Imachines
The Great Meteor
The Model of Ships
A Defender of Lager Bier
Our special Correspondence
Journal of Patent Law
Did the Atlantic Cable Ever Speak?
A Column of Varieties
The Conductibility of Metals and Their alloys for Heat
Improved Quartz-Crusher
The Progress of Photography--The Instantaneous Process
An Ingenious piece of Work
1,000 Reward--A Flying Machine Wanted!
The Seven Wonders of the World--And the Last
Meteors-What are They?
Self-Acting Continuous Railroad Brakes
The American Engineers' Association
Recent American Inventions
Patent Claims
New Books and Periodicals Received - August 4, 1860
Money Received
Improved Steam Engine
American Architects -- Attention!
Departments
- Departments
Notes and Queries - August 4, 1860
