AWM51 20 - [Confidential and security classified records originally maintained by the Australian War Memorial Library:] European War - Secret Telegrams - Series B - Volume 10 (May 1919 - April 1920)
Official Record AWM2022.1718.221 Second World War, 1939-1945AWM51 20 - [Confidential and security classified records originally maintained by the Australian War Memorial Library:] European War - Secret Telegrams - Series B - Volume 10 (May 1919 - April 1920)