The National Library of Australia has just launched the beta version of its Historic Australian Newspapers, 1803 to 1954. With new titles being added, in time it should emerge as a fantastic resource, unlocking the historical treasures lying within our newsprint archives. The direct link is here:
Another resource is http://www.nambour-chronicle.com . This website archives the Nambour Chronicle & North Coast Advertiser first published in 1903. Lots of history recorded here.