Private and confidential correspondence - Monthly Trade With Quantity Discount Buyers, Jul. 1931 - Oct. 1932. Vol. 182, SR5B

Shell Australia Limited, Private and confidential correspondence - Monthly Trade With Quantity Discount Buyers, Jul. 1931 - Oct. 1932. Vol. 182, SR5B (1931-1932), [UMA-ITE-2008004501409]. University of Melbourne Archives, accessed 18/01/2026, https://archives.library.unimelb.edu.au/nodes/view/309798