Correspondence of Managing Director (Avery), Personal: London and other overseas, Jul. 1952 - March 1953. File no. 8.

Shell Australia Limited, Correspondence of Managing Director (Avery), Personal: London and other overseas, Jul. 1952 - March 1953. File no. 8. (1952-1953), [UMA-ITE-2008004501715]. University of Melbourne Archives, accessed 06/12/2025, https://archives.library.unimelb.edu.au/nodes/view/310104