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SA Supplements Vol 61 Issue 1588supp

SA Supplements

Volume 61, Issue 1588supp

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Features

Diametral and Circular Pitch

A British Four-Cylinder Balanced Compound “Atlantic” Locomotive

H. Coleman

Cement Materials and Industry of the United States

Edwin C. Eckel

How they make the Time Tables

M. C. Miller

The Mechanics of Luminosity

The Physiological Effect of Life in the Alps

The Ways of the Ant

Geological Time

Warren Upham

Origin and history of Gun-Cotton

The Commercial Production of Oxygen by the Liquid Air Process

Georges Claude

Reservoir, Fountain, and Stylographic Pens—IX

James P. Maginnis

How to Cook Cereals

Electrical Notes

Science Notes

Contemporary Electrical Science

Engineering Notes