Ultra confidential correspondence, inward master tissues, 1942 - 1948. File no. 5.

Shell Australia Limited, Ultra confidential correspondence, inward master tissues, 1942 - 1948. File no. 5. (1942-1948), [UMA-ITE-2008004501702]. University of Melbourne Archives, accessed 13/08/2026, https://archives.library.unimelb.edu.au/nodes/view/310091