"K reports" 1935-55; admin reports 1933-34; air survey reports 1934; technical reports 1933-?; Investigation reports; accounts, finances 1937-58; Administration files 1934-62; CSIRO 1944-59; Company Practice 1933-64; correspondence 1933-60; mining and milling 1933-62; personnel 1933-62; Uranium 1953-60. Also deposits of companies in which WMC had substantial interests, including Gold Mines of Australia Ltd, Mount Coolon Gold Mines NL, Western Gold Mines NL, Triton Gold Mines NL, Bendigo Mines Ltd, Gold Exploration & Finance Co of Australia Ltd, Gold Mines of Kalgoorlie Ltd, Central Norseman Gold Corp NL, Victoria Gold Dredging Co Ltd and Atlas Gold Mines NL.