 His major architectural works include Parliament House, Hobart, the Treasury and the Audit Department buildings in Hobart, the Ordnance Stores in Salamanca Place, several buildings at Anglesea Barracks; St John's Church, New Town; the nave of St. George's Church at Battery Point; Old Trinity (the Penitentiary Chapel) in Hobart; St Luke's Presbyterian Church at Bothwell, St Luke's Church of England at Richmond; and parts of the Campbell Street Gaol, Hobart.His major engineering work was the stone bridge which still carries the Midland Highway over the Macquarie River at Ross.John Lee Archer, born 26 April 1791, was a notable architect whose work helped shape the development of the townships of Tasmania during early settlement.