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SA Supplements Vol 81 Issue 2094supp

SA Supplements

Volume 81, Issue 2094supp

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Features

Mysteries of Matter

Some of the Marvels of the Properties and Constitution of the Atom

John Candee Dean

Golden-Rod

The Distortion of Iron Casting

Latent Heat of Fusion of Ice

Stellite

Modern Science and War Surgery

Artificial Sun Baths and Electric H eating of the Body

Engineering Education Faults

Co-Operation in Foreign Trade

Existing Commercial Conditions, and Problems That Confront the American Exporter

Hon. Joseph E. Davies

Emulsions and Emulsification

Protective Coating for small Articles

A Novel Construction for Gas Holders

Kapok—A New Textile Fibre

Its Manufacture and Industrial Applications

Jacques Boyer

Imitation as Pioneer of the Genuine

The Locomotive and the Revolutionist

A Discussion of Some Suggested Improvements

Aiming with the Rifle

Some of the Difficulties Encountered, and How they may be Overcome

Edwin Edser

English Measures of Length

The History of Their Origin and Development

Charles M. Watson

The Medical needs of Modern Armies

Planting Trees with Dynamite

Battery versus Magneto Ignition

Frank Conrad

Departments

Correspondence - February 19, 1916