Kampong Lanjut Tin Dredging Limited

R. B. Ritchie & Son Pty Ltd, Kampong Lanjut Tin Dredging Limited (1 July 1931-30 June 1933), [UMA-ITE-1985008300327]. University of Melbourne Archives, accessed 03/04/2026, https://archives.library.unimelb.edu.au/nodes/view/255590