SA Supplements Vol 53 Issue 1360supp

SA Supplements

Volume 53, Issue 1360supp

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Features

Marconi's Plans

Contemporary Electrical Science

The “Latent Heat” Fallacy

R. H. Thurston

Metal Workers' School in Saxony

The Cultivation of Tobacco in Connecticut

Carlos de Zafra

The New United States Warships

New Satre Dredgers for Service on the Lower Seine

Living Water for Jerusalem

The David Selector and the Metallurgy of Copper

Need of Direct Steamship Service to Africa

Efficiency of Production

N. C. Woodfin

Great Diamonds of All Countries

The “Locomobile” Steam Carriage

Alcohol and Automobiles

The Geological Society of America

Edmund O. Hovey

Annual Report of the Secretary of Agriculture, 1901

Irrigation Matters

The Chlorophyl Respiration of the Spirogyras

Trains Parted

Orchids that Drink

An Apparatus for Determining Fat

H. J. Wheeler, B. L. Hartwell

The Weather Bureau

Willis L. Moore

Actinium, Polonium and Radium

Trade Suggestions from United States Consuls

Patents!