Sewer Subject Backhouse, Benjamin West Camden Sewage Treatment Plant Balmain sewer aqueduct Botany sewage farm Hyde Park obelisk Johnstons Creek Sewage Aqueduct, Annandale Number 1 Sewage Pumping Station Sewage Pumping Station Bronte Southern and Western Suburbs Ocean Outfall Sewer Sydenham drainage pit and pumping station No.001 Aqueduct across the Cooks River, Marrickville 22 April 2012 Depositing sludge from strainers on Botany Sewage Farm 1892 General view of Botany Sewage Farm from inlet house 1892 Johnstons Creek Aqueduct, Annandale 2004 Making the new sewer in Pitt Street 1857 Sketches of the Southern Sydney Sewerage System 1892 South western outfall siphon and Mascot Pumping Station at the mouth of Cooks River, Botany Bay 1916 The Obelisk on Elizabeth Street 1930s Thornton's obelisk 3 June 2011 Thornton's obelisk, Hyde Park 1960s Wrought iron aqueduct across Shea's Creek flat, part of Macdonadltown and Alexandria Branch Sewer 1892
