Private and confidential correspondence - Oil in W.A., W.A. Oil Exploration Company, 1920 -1925. Vol. 77, SR5B

Shell Australia Limited, Private and confidential correspondence - Oil in W.A., W.A. Oil Exploration Company, 1920 -1925. Vol. 77, SR5B (1920-1925), [UMA-ITE-2008004501337]. University of Melbourne Archives, accessed 25/06/2026, https://archives.library.unimelb.edu.au/nodes/view/309726