Prices - Lead, Spelter, Tin, North Broken Hill, Copper

R. B. Ritchie & Son Pty Ltd, Prices - Lead, Spelter, Tin, North Broken Hill, Copper (1940-1946), [UMA-ITE-1985008300604]. University of Melbourne Archives, accessed 25/10/2026, https://archives.library.unimelb.edu.au/nodes/view/255867