Control Desk Type:Unframed copper strands exposed where the

copper strands exposed where the wiring was pulled down

The school operated from its Rydalmere campus from 1957 until closure in 2009

supplying crushed dolerite as road base for northern Sydney

purpose-built in 1947 for Automatic Totalisators Limited

Control Desk Type:Unframed copper strands exposed where theA heavy industrial control desk, its angled panel crowded with rotary dials and switches, sits abandoned inside Hornsby Quarry. Spray paint layers the surface; graffiti covers the concrete walls and timber boarding behind it. The quarry operated from around 1905 to 2002 under a succession of operators, producing crushed dolerite for road base across northern Sydney. Part of the Hornsby Quarry series.