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Photograph 013118 Second World War, 1939-1945PARTIALLY COMPLETED AUSTRALIAN-MADE 6-INCH ARMOUR PIERCING SHELL BEING TESTED FOR HARDNESS BY A SHOLL SCHLEROSCOPE. (NEGATIVE BY BOTTOMLEY).

The Australian War Memorial Collection. Test site
SIX INCH ARMOUR PIERCING SHELL ARE STACKED IN THE OPEN AIR FOR "WEATHERING" BEFORE BEING FILLED AND SENT TO BATTLE AREAS. COASTAL DEFENCES. (NEGATIVE BY BOTTOMLEY).
PARTIALLY COMPLETED AUSTRALIAN-MADE 6-INCH ARMOUR PIERCING SHELL BEING TESTED FOR HARDNESS BY A SHOLL SCHLEROSCOPE. (NEGATIVE BY BOTTOMLEY).

SEMI COMPLETED ARMOUR PIERCING SHELLS SHOWN BEING STACKED FOR INSPECTION. THE SPECIAL STEELS REQUIRED FOR THESE SHELLS ARE BEING PRODUCED IN AUSTRALIA FROM AUSTRALIAN MATERIALS. PHOTO TAKEN AT THE COM

QUEENSCLIFF, VICTORIA. AUSTRALIA. 1943-04. SIX INCH ARMOUR PIERCING SHELLS BEING CHECKED AT QUEENSCLIFF FORT, PORT PHILLIP FIXED DEFENCES.

TO MEET THE WAR'S DEMANDS FOR STEEL OF A CERTAIN METALLURGICAL TYPE, THE ACID OPEN HEARTH FURNACE HAS BEEN RECENTLY BUILT AT AN AUSTRALIAN STEEL WORKS. SOME 40 TONS OF THIS SPECIAL STEEL IS SHOWN BEIN

AFTER THREE YEARS OF WAR AUSTRALIA HAS BECOME A MAJOR MUNITION PRODUCING COUNTRY, AND WITH THE CHANGING OVER OF HER GREAT PEACE-TIME STEEL INDUSTRY TO ARMAMENTS, IS DEVELOPING MORE AND MORE PRODUCTION

MORTAR BOMBS ARE AMONG THE MANY WAR COMMODITIES AUSTRALIA IS PRODUCING IN VAST QUANTITIES FOR EMPIRE NEEDS. BEFORE BEING FILLED WITH EXPLOSIVE, THE MORTAR BOMB MUST PASS THOROUGH TESTS. WORKMAN ON LEF
