Records of the National Australia Bank (1983-present) and its ten progenitors ie Bank of Queensland (1917-22), Bank of North Queensland (1888-1917), Royal Bank of Queensland (1886-1917), Queensland National (1872-1948), Ballarat Banking Company (1865-1955), National Bank of Australasia (1853-1983), Colonial of Australasia (1856-1918), Bank of Victoria (1853-1927), Bendigo (1853-1854), and the Commercial Banking Company of Sydney (1834-1983). Records include board minutes and annual reports; diaries and letterbooks; procedures and circulars; balance books and registers; files and photographs.