Personal correspondence - London Office, 1927 -1930. Alternative title: 1 - D: Personal: London office.

Shell Australia Limited, Personal correspondence - London Office, 1927 -1930. Alternative title: 1 - D: Personal: London office. (1927-1930), [UMA-ITE-2008004501571]. University of Melbourne Archives, accessed 10/12/2025, https://archives.library.unimelb.edu.au/nodes/view/309960