Correspondence of Managing Director (Avery), Personal - London and other overseas, Apr. 1953 - Nov. 1953. File no. 9.

Shell Australia Limited, Correspondence of Managing Director (Avery), Personal - London and other overseas, Apr. 1953 - Nov. 1953. File no. 9. (1953), [UMA-ITE-2008004501716]. University of Melbourne Archives, accessed 06/12/2025, https://archives.library.unimelb.edu.au/nodes/view/310105