[Robert Blackwood Ritchie with Charles Edward Coldham, 1 August 1907]

-, [Robert Blackwood Ritchie with Charles Edward Coldham, 1 August 1907] (1 August 1907), [UMA-ITE-1974008400274]. University of Melbourne Archives, accessed 09/06/2026, https://archives.library.unimelb.edu.au/nodes/view/218663