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SA Supplements Vol 36 Issue 921supp

SA Supplements

Volume 36, Issue 921supp

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Features

The Labor Syndicates and the Labor Exchange

Magnesia Bricks

How to Test the Finish of a Cloth

Arsenic Works on the Tamar

S. Baring-Gould

The Electrolytic Extraction of Gold

The Ideal Engineering Education

William H. Burr

Insulators for High Voltage

Screw Turbine Propeller

The Distribution of Refrigeration in Cities from Central Stations

Gully and Road Cleansing Appliances

Photography of the Human Eye

The Permeability of Glass

Henry's Photoptometer

Ancient River Beds of the Forest Hill Divide

Among the Aborigines of Australia

Decorative Planting

The Horticultural Palace at the Chicago Exposition

The Greenheart Tree

International Conference on Aerial Navigation

O. Chanute

Do Plants Think?

The End of our World

Camille Flammarion

Patents!

Useful Engineering Books