SA Supplements Vol 62 Issue 1596supp

SA Supplements

Volume 62, Issue 1596supp

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Features

Electrically-Operated Coke-Drawing Machines

Frank C. Perkins

The Present Status of the Turbine as Applied to Marine Work

Herbert C. Sadler

Immigration Statistics

The use of Alcohol as a Fuel for Gas Engines

The Fuel

H. Diederichs

Sand for Mortar and Concrete

Coarse vs. Fine Sand for Mortar.

Sanford E. Thompson

Contemporary Electrical Science

Elephant-Hunting in Upper India

L. De Geuyther

Holes in the Heavens

J. E. Gore

Valuable Alloys.—V

Bismuth Alloys.

Relative Corrosion of Wrought Iron and Steel

H. M. Howe

The Hay Ratchet-and-Pawl-Propelled Steam Lorry with Crankless Engine and Gearless Drive

By the English Correspondent of Scientific American.

The Moon's Position

The Manufacture of Plaster of Paris or Stucco

The Ultramicroscope and its Chemical Applications

L. Michaelis

Notes on Two-Cycle Marine Engines

D. W. Gawn

Science Notes

Electrical Notes

Engineering Notes