Commonwealth of Australia, Third-Class Commercial Operator's Certificate of Proficiency

J.C. Taylor & Sons Aust. Pty Ltd, Commonwealth of Australia, Third-Class Commercial Operator's Certificate of Proficiency (14 January 1953), [UMA-IT-000031207]. University of Melbourne Archives, accessed 30/04/2026, https://archives.library.unimelb.edu.au/nodes/view/495206