Private and confidential correspondence - Cash bonuses 1915 and 1922. Vol. 11, SR5B

Shell Australia Limited, Private and confidential correspondence - Cash bonuses 1915 and 1922. Vol. 11, SR5B (1915-1922), [UMA-ITE-2008004501285]. University of Melbourne Archives, accessed 23/01/2026, https://archives.library.unimelb.edu.au/nodes/view/309674