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Features

Modern Methods of Progress

The Relation of Research to Industrial Development

By Arthur D. Little

Archæological Spoils of War

An Early Christian Mosaic Discovered in Palestive

Electric Properties of Silicon and Germanium

Cheese as a Meat Substitute

Thermionic Detectors

In Wireless Telegraphy and Telephony

Black Thread Disease

Ship Trials

Relation to Sea Speed

Analyzing Ferrosilicon without a Platinum Crucible

The Early History of the Theory of Eccentrics and Epicycles

By Noel Sargent

Enlargement of the Sun at Sunset

By W. F. Badgley

Eccentricities of Spelling

By F. Horace Teall

The Cherry Crop of France

New Methods and uses that Would Prevent Losses

Ropiness in Bread

Steel Chimneys and their Protection

Synthetic Nitrogen Compounds

A Great German War Industry

A New Microscopic Test for Paper

Stellar Motions and Absolute Magnitudes

Ink for Skin Localization Marks

Junkers Engine

A Novel Internal Combustion Type Developed in Germany

By Philip L. Scott

Correspondence

Linguistic and Political Boundaries in Europe

Modern Analytical Chemistry—I

Some Lines along which its Scientific Development has Proceeded

By A. Chaston Chapman

Sulfate of Iron and Wood

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    November 03, 1917

    Think Outside the Gift Box