[Robert Blackwood Ritchie with Charles Edward Coldham, 8 October 1914]

-, [Robert Blackwood Ritchie with Charles Edward Coldham, 8 October 1914] (8 October 1914), [UMA-ITE-1974008400405]. University of Melbourne Archives, accessed 07/11/2025, https://archives.library.unimelb.edu.au/nodes/view/218794