SA Supplements Vol 64 Issue 1645supp

SA Supplements

Volume 64, Issue 1645supp

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Features

Gypsum Plaster and Gypsum Products as Building Materials

Marco Pedrotti

The Psycho-Physical Aspect of Climate

Why Englishmen Talk about the Weather

Lead in Ice Cream

Three Large Mallet Compound Locomotives

A Description of the Biggest Engines Ever Built for a Railway

Effect of Duration of Stress on Strength and Stiffness of Wood

The Art of Galvanizing.—I

Alfred Sang

Tunnel Ventilation

The Cause of Soft-Shelled Eggs

Spontaneous Ignition of Coal

Novel uses of Peat

The Recovery of Tin from Tin-Plate

Science Notes

An Aeronautical Observatory

The Elaborate Equipment of a Model Institution.

Alfred Gradenwitz

The Standardized Staircase

The Theory of the Gyroscope

An Explanation of its Phenomena

Spectroscopic Phenomena in Stars

The Stellar Evidence of Chemical Affinity and the Question of Stellar Motions.

Transmutation of Matter

Venomous Insects

The Dangerous Weapons of some Curious Creatures

Rene Bache

An Improved Liquid Compass

The Artificial Dispersion of Fog

The Solution of a Municipal Engineering Problem

M. M. Dibos

Meteorological Phenomena on Mountain Summits

S. P. Fergusson

The Column of Trajan

Commendatore Boni

Trade Notes and Formulæ

Electrical Notes