[Robert Blackwood Ritchie with Charles Edward Coldham, 7 July 1915]

-, [Robert Blackwood Ritchie with Charles Edward Coldham, 7 July 1915] (7 July 1915), [UMA-ITE-1974008400422]. University of Melbourne Archives, accessed 14/11/2025, https://archives.library.unimelb.edu.au/nodes/view/218811