SA Supplements Vol 69 Issue 1786supp

SA Supplements

Volume 69, Issue 1786supp

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Features

The Artificial Silk Industry.—III

Converting Wood into Silken Fabric

W. P. Dreaper

Radium in Disease

An Infant Branch of Therapeutics

The French Antarctic Expedition

Constructing the Paris Subway

A Description of the Freezing Process Employed

Lucien Fournier

Electric Drive for Ships

Wright vs. Paulhan

Extracts from Affidavits and Judge Hand's Decision in the Case of the Farman and Bleriot Aeroplanes

Aeronautics and Electricity

Airships, Wireless Telegraphy, and Atmospheric Electricity

H. Thurn

Colors of Sea and Sky

Japanese Pearl Culture

Women Who Dive for Pearls

T. Kume

A Simple Method of Electroplating

The Expansion of Air by Heat

Some Simple Experiments

A Novel Hydrocarbon Engine

A Variable-Stroke Gasoline Motor for Automobiles

The Origin of the Lunar Craters

A Consideration of the Impact Theory

T. J. J. See

Chemistry in the Last Forty Years

A Brief Sketch of its Remarkable Development

W. Nernst

The Six Hundredth Anniversary of the Turret Clock

Converse of the Principle of Archimedes

F. C. Van Dyck

Science Notes

Trade Notes and Formulæ

Rosin Soaps

Departments

Correspondence