Chemistry Set Size:L A rotary air compressor sits

A rotary air compressor sits against an exposed stone cutting at Hornsby Quarry

Milling operations continued on the site until 2009

Built in 1939 as a steam-driven dairy processing plant for Peters' American Delicacy Co

This is what remained of the ABBCO Bakery in Leichhardt when it was photographed in 2015

A weathered steel screening structure inside Hornsby Quarry

Chemistry Set Size:L A rotary air compressor sitsA chemistry set left behind on a laboratory bench at Macquarie Boys Technology High School, Rydalmere, decaying reagents and glassware sitting exactly where a student last placed them. The school operated from 1958 until its closure in 2009, leaving the campus and its contents to deteriorate across nine years of vacancy. Part of the Macquarie Boys Technology High series.