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Improved Candle-Molder

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!

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    Notes and Queries - August 4, 1860

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August 04, 1860

Complex Causes. Alternative Solutions.