Correspondence, 1923-1937 (including five volumes of copies of letters sent to the Head Office of Goldsbrough, Mort & Co., Melbourne and its Sydney office), 1944-1945; a wide range of accounts including stores, domestic, plant and motor car expenditure, livestock, wages, 1923-1964; production records such as wool press sheets, 1963-1964; weekly and monthly station reports (probably for Head Office review), 1929 and 1939-1941, 1948; Stock Books, 1927-1957. 'Dumble' is near Goodooga, close to the Queensland border in the Brewarrina District.