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SA Supplements Vol 46 Issue 1195supp

SA Supplements

Volume 46, Issue 1195supp

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Features

A Design for an Electric Automobile Vehicle

Charles T. Child

Improved Turret Lathe

Shaving Soaps

The Self-Mixing Gas Burner

Diamonds in Meteorites

The Decorah Ice Cave and its Explanation

Alois F. Kovarik

Mammals

Birds of Prey in the Zoological Gardens of Cologne

Flame Gases and Electric Discharge

Engineering Notes

Electrical Notes

Selected Formulæ

The Prevention of Camp Diseases

The Stomach and the Phonendoscope

Superficial Tension and Capillary Phenomena

Spontaneous Analysis of Gunpowder

Present Status of Electrical Engineering

The Value of the Meter in Feet and Inches in Different Countries

Patents

Porto Rican Antiquities