SA Supplements Vol 46 Issue 1174supp

SA Supplements

Volume 46, Issue 1174supp

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Features

Competition of Automobile Hackney Carriages

The Work Done in Hammering

Bark and Cork

Electric Railroads in Seoul

Rapid Interrupters for Induction Coils

Apparatus for the Production of Acetylene Gas

Concerning Rope

Action of Sea Water on Cast Iron

Liquefied Air for Industrial Purposes

Novel Gas Leak Detector

Don Carlos

The New Railroad Station in Dresden

An Historical Medal

Indian Hemp (Cannabis Indica Seu Sativa)

G. Archie Stockwell

Selected Formulæ

Miscellaneous Notes

Engineering Notes

Engines of the Ferry Steamer “Chebucto”

H. M. S. “Heron”

Light Draught River Gunboat, by Yarrow&Company, London

Magic Squares

The Dussaud Teleoscope

The Causes of the Explosive Effect of Modern Small Caliber Bullets

Charles E. Woodruff

Patents