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SA Supplements Vol 55 Issue 1428supp

SA Supplements

Volume 55, Issue 1428supp

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Features

The Decay of Metals

J. T. Milton, W. J. Larke

The Krupp Works at Essen.—II

Day Allen Willey

On the “Emanation Substance” from Pitchblende, and on Radium

F. Giesel

The Serpollet Steam Automobile

Report on a Visit to America

H. A. Yorke

Cross-Fertilization in Sociology

J. Collier

Cotton Growing

Suitable Fertilizers in the Cultivation of Lettuce

Hollow Pressed Axles

Camille Mercader

An Investigation of a Garbage Crematory

An Important Scientific Expedition

The Code of Khammurabi

The Crompton Potentiometer for Electrical Measurements with Direct Current Supply

Contemporary Electrical Science

On Electrons

Oliver Lodge

Land Yachts made from Old Bicycles

Wind-Bags as Bird Love Charms

Selected Formula

Trade Suggestions from United States Consuls

Patents!

Trade Notes and Recipes