003531
Photograph 003531 Second World War, 1939-1945A TECHNICIAN AT COLLINGWOOD TECHNICAL SCHOOL DETERMINES THE SULPHATE CONTENT OF CHROMIUM PLATING SOLUTION.

The Australian War Memorial Collection. Test site
CHROMIUM PLATING OF A HIGHLY ACCURATE NATURE IS TAUGHT BY MR V. BERINGER AT COLLINGWOOD TECHNICAL SCHOOL.
A TECHNICIAN AT COLLINGWOOD TECHNICAL SCHOOL DETERMINES THE SULPHATE CONTENT OF CHROMIUM PLATING SOLUTION.

TECHNICIANS AT COLLINGWOOD TECHNICAL SCHOOL PREPARING HIGHLY ACCURATE SURFACE PLATES FOR USE OF TESTING MACHINE SLIDES.

BROADMEADOWS, AUSTRALIA. 1943-04-27. HIGHLY MECHANISED ARMIES REQUIRE SPECIALISED AND TECHNICAL MAINTENANCE. FOR THE PURPOSE OF SPEEDY AND ACCURATE CHECKING OF RECONDITIONED PARTS OF ENGINES, THIS FOR

A BUSY SCENE IN THE WORKSHOP AT COLLINGWOOD TECHNICAL SCHOOL.

Two technicians at Collingwood Technical School milling a machine tool part.

STUDENTS AT COLLINGWOOD TECHNICAL SCHOOL TURNING DETAILS OF MACHINE TOOLS.
