Confidential correspondence - Vacuum Oil Co, Jan. 1938 - Jul. 1938. Vol. 421, SR5B

Shell Australia Limited, Confidential correspondence - Vacuum Oil Co, Jan. 1938 - Jul. 1938. Vol. 421, SR5B (1938), [UMA-ITE-2008004501539]. University of Melbourne Archives, accessed 21/09/2026, https://archives.library.unimelb.edu.au/nodes/view/309928