Civil engineering Subject Building the Sydney Harbour Bridge Dorman Long & Co Sabemo Allan, Percy Bradfield, JJC Druitt, George Dumaresq, William John Freeman, Ralph Hickson, Robert Lennox, David Mann, Gother Kerr Martindale, BH Moriarty, Edward Orpen Mountain, Adrien Nervi, Pier Luigi Sautelle, Edwin Stanhope Simpson, Percy Stowe, Francis Ernest Walsh, Henry Deane Whitton, John Williams, Alfred Warragamba dam David Lennox, Superintendent of Bridges c1870 Dr JJC Bradfield on 'king pin' under the arch at the Sydney Harbour Bridge February 1931 George Barney, civil engineer, c1860 Gladesville Bridge at the time of its official opening, October 1964 Interior of St James' Underground Railway Station, Sydney 1926 Johnstons Creek Aqueduct, Annandale 2004 Norman Selfe, civil engineer c1900 Norman Selfe, probably at his home Gilligaloola, Normanhurst c1900 Norman Selfe, probably at his home Gilligaloola, Normanhurst c1900 Plan of storm water drainage scheme, Marrickville 1892 Portrait of Dr JJC Bradfield 1920s Reclamation work for the Spit Bridge being carried out at Pearl Bay 27 September 1935 Sketch shewing the neccessity for connecting the East and West sides of Pitt Street by a temporary bridge March-April 1853 Swing span building out, Pyrmont Bridge c1900 View of Sydney Harbour Bridge under construction at night, showing lights on c1931