SA Supplements Vol 52 Issue 1347supp

SA Supplements

Volume 52, Issue 1347supp

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Features

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

Powerful English Freight Locomotive

Two-Tray Development

L. E. Farrand

A New Excavator

The Autoplate—An Automatic Stereotyping Machine

The British Association at Glasgow

The Experimental Study of Variation

A Colliery Engine Ninety-Two Years Old

How Ought Phosphatic Slag to be Employed in Agriculture

The Tanrec

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

M. Berthelot

Iceland's Earthquakes

The Steam Turbine

The Naval War Game

F. T. Jane

Contemporary Electrical Science

High Potential Currents

Trade Suggestions from United States Consuls

Selected Formulæ