SA Supplements Vol 80 Issue 2083supp

SA Supplements

Volume 80, Issue 2083supp

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Features

The Relation of Phrenology to the Study of Character

Self-Deceptive and Shallow Psychological Notions

Communicating with Aircraft

Various Methods of Signaling

Determining the Depth of a Foreign Substance in the Body

The Progress of Surgery

As Shown by Military Medical Service in Ancient Times

Trench Frost-Bite

Massage in the After-Treatment of the Wounded

Propor Methods for Removing Stiffness in Joints

Economizing Coal in Gas Making

A Simple Viscometer

Faulty Fabrics

As Viewed by the Laundryman

W. H. Johnstone

Parks in the Canadian Cordillera

Physical Features and Attractions in the Canadian National Playgrounds

John A. Allan

Potassium Photo-Electric Cells—II

A Study of the Relationship of Illumination and Current

Herbert E. Ives

German Army Administration

A Lesson in Prepardness

Eye Injuries from Alkalies

Designing small Dynamos and Motors

Instructions in the Theory and in Details of Winding

Chas. F. Fraasa

Turbines vs. Engines in Units of small Capacities

With Special Reference to the Prime Movers

J. S. Barstow

Chemical and Physical Properties of Lime