GA 5661 Helen 3500000 36 Well No 36 Well No Evatt Park Mount Ianthe Ibrox Park Boys High School Illawarra Coast Range Illawarra Crippled Childrens School Illawarra State Recreation Area Illuka Creek Inderan Ingleburn Macquarie Fields Public School Ingleburn Primary School Ingleburn River Reserve Ingleburn Station Inner North Head Inner Oval Inner South Head Innes Mouth or Numietta International Park Iona Creek Irish Town Irondale Railway Station The Ironmonger Mount Irraeorana The Island Jacksons Falls Jack The Millers Point Jacky Jones Creek Jack Whites Creek James Cook High School Jamieson Mount Jamieson Jamiesons Creek Jamiesons Valley Creek Jelliore Jemmys Creek Jerkins or Allans Creek Jenny Dixons Beach Jenny Dixons Reserve Jenola Hockey Field Jensers Swamps Jerremon Bay Jerrowan Point Jerusalem Creek The Jessie Stewart Reserve Jibbon Bumborah Jibbon Head Jigger Creek Jim Walsh Park Mount Jingerry Joalah Valley Creek Joe Craft Creek Joe Crafts Reef Joe Quigg Head Joe Quiggs Creek John Curtin Reserve John Dwyer Memorial Reserve John D GA topographic maps (many of which are produced in partnership with the Army) are generally older than those maps produced by the State Governments over the same area Geoscience Australia maps generally considered to be more pleasing in design and compilation then the more modern State Government productions