SA Supplements Vol 44 Issue 1147supp

SA Supplements

Volume 44, Issue 1147supp

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Features

New System for Locating Bullets

Repeating Bells in Clocks

Testing a Boiler to Destruction

Pineapple Fiber

First Peanut Oil Factory in the United States

Philadelphia Textile School

The Comparative Advantages and Disadvantages of Steam, Compressed Air and Electricity for Power Purposes in Coal Working, with Special Reference to Coal Cutting and Haulage

(The Iron and Coal Trades Review Prize Essay.)

G. E. J. McMurtrie

Enlargement of the Port of Marseilles

Miscellaneous Notes

Selected Formulæ

Electrical Notes

Scenes around Pnom-Penh, the Capital of Cambodia

The Musee Social and its Work in Switzerland

Alfred Kocher and his Pace Makers

Things American

Marcus Benjamin

The Tomato Grafted upon the Potato

The Weeping Spruce

Marine Photography

Last Issue of the Year—Renewal Subscriptions now Due

Increase of Rain in Modern Times

A New Steam Propelled Aeroplane

Patents!

The Scientific American Supplement. Index for Vol. 44