Description
RISING MORE THAN A HUNDRED FEET IN THE AIR THIS BLAST FURNACE TOP IS SYMBOLIC OF THE GREAT IRON AND STEEL INDUSTRY WHICH HAS BEEN DEVELOPED IN AUSTRALIA. THE LARGE PIPE (AT LEFT) IS CALLED THE DOWN-COMER. IT BRINGS THE GAS GENERATED BY THE PROCESS OF SMELTING IRON ORE, COKE AND LIMESTONE TO THE FOOT OF THE GAS CLEANING PLANT, WHICH REMOVES IMPURITIES SO THAT THE GAS CAN BE USED FOR HEATING. (NEGATIVE BY BOTTOMLEY).
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Photograph
Physical Description
Colour: Black & white
Copyright
Copyright expired - public domain
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