SA Supplements Vol 86 Issue 2225supp

SA Supplements

Volume 86, Issue 2225supp

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Features

The Psychology of Color—I

Color As A Form Of Consciousness

Leonard Thompson Troland

Steam from Coke

Permeability of Balloon Fabrics

The Lyre of the Poets

A Small Summer Constellation

John Candee Dean

The Tamarind

C.D. Mell

Automatic Lighthouses

The Oceanographic Work of the Royal Italian Committee

A New Heat-Insulating Material

Dust Inhalation in Mines

Effects on Health

New Disinfection Process for Ships

Sugar Making in Cuba

One of the World's Great Sources of Supply

Applications of Experimental Psychology

Scientific Efficiency in Railroad Management

German Aeroplane Design

triplane and bomber

How Bacteria in Milk are Counted

F.H. Hall

Geese as Flesh-Producers

Fuel Economy

The Diamond

Theories and Experiments in Forming Artificial Gems

Charles Parsons

The Alterability of Aluminum

And the Properties of its Various Alloys

Jean Escard

The Red Sunflower

Effects of Cold Working on the Elastic Properties of Steel