- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-19/211-letter-from-mcewen-to-fadden-1
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-18/251
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-18/35
- … am following with trepidation and great interest the press reports of the political vicissitudes that you are going …https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-17/175
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-24/98-Notes-on-Conversation-at-the-State-Department
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-23/42-telegram-from-muldoon-to-talboys
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-23/163-telegram-from-new-zealand-high-commission-in-canberra-to-ministry-of-foreign-affairs
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-21/118-cablegram-from-spender-to-casey
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-20/444-cablegram-to-canberra
- https://dfat.gov.au/about-us/publications/historical-documents/Pages/volume-20/132-memorandum-to-canberra