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SA Supplements Vol 59 Issue 1515supp

SA Supplements

Volume 59, Issue 1515supp

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Features

Ice-Breakers and their Services

Arthur Gulston

Experimental Electrochemistry

N. Monroe Hopkins

Breeding and Heredity

William Bateson

A New Process of Testing Lubricating Oils

Emile Guarini

A French Opinion on American Locomotives

Daniel Bellet

Experiments with Superheated Steam for Locomotives

The Action of Pumps

Compressed air in Hoisting

Co-Operation among American Geographical Societies

Israel C. Russell

On the Modern Reflecting Telescope, and the Making and Testing of Optical Mirrors

G. W. Ritchey

What Grade of Creosote Oil is Best for Preservative Treatment?

Influence of Boric Acid and Borax on Digestion and Health

Are the Stars Inhabited?

Alexander W. Roberts

Treating Telegraph Poles