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The Georges Richard Automobile

By Paris Correspondent of the Scientific American

The Physical Condition and Safety under Present Loads of the New York and Brooklyn Bridge

A New Excavator

Two-Tray Development

By L. E. Farrand

Powerful English Freight Locomotive

The Autoplate—An Automatic Stereotyping Machine

A Colliery Engine Ninety-Two Years Old

The British Association at Glasgow

The Experimental Study of Variation

How Ought Phosphatic Slag to be Employed in Agriculture

The Tanrec

Iceland's Earthquakes

New Researches on the Alloys of Gold, Silver, and other Matter found in the Egyptian Tombs

By M. Berthelot

The Steam Turbine

Contemporary Electrical Science

The Naval War Game

By F. T. Jane

High Potential Currents

Trade Suggestions from United States Consuls

Selected Formulæ


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