Correspondence of General Manager (Avery) - Personal: London and other overseas, Jun. 1951 - Jun. 1952. File no. 7.

Shell Australia Limited, Correspondence of General Manager (Avery) - Personal: London and other overseas, Jun. 1951 - Jun. 1952. File no. 7. (1951-1952), [UMA-ITE-2008004501714]. University of Melbourne Archives, accessed 07/12/2025, https://archives.library.unimelb.edu.au/nodes/view/310103