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Features

Cold Storage of Food—II

A Critical Consideration of the Physical Changes in Meat Preserved by Cold Storage

By Ingvar J*amp*ouml;rgensen and Walter Stiles

Effect of Light on Living Organism

By Fritz Schanz Dresden

The Electric Furnace—II

A Survey of Its Development, Its Scope, and Its Future

By F. Rowlinson

Alcohol Motor Fuel

Summary of the Report of the Long Interdepartmental Committee of Great Britain

A Theory of the Flow of Water Over a Canal Weir

By L. L. Wickham

A Spherometer of Precision

An Attempt to Free the British Optician from the German Instrument Maker

By J. Guild

The Effect of Finger-Heat upon the Micrometer Gauge

By Lindley Pyle

Aviation Textiles and Chemistry

A Review of the Increased Efficiency and Service Resulting from Combining the Two Sciences

By Adolphe Rusch

Progress in Manufacturing Radio-Protective Glasses

Characteristics of Glasses Lately Developed to Protect Against Ultra-Violet and Infra-Red Rays

By W. W. Coblentz

Colliery Shaft Sinking

Novel Method of Mine-Shaft Sinking Through Unconsolidated Strata

By Edmund L. Hann

Departments

  • Departments

    Correspondence - September 20, 1919

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