[Robert Blackwood Ritchie with Charles Edward Coldham, 8 August 1916]

-, [Robert Blackwood Ritchie with Charles Edward Coldham, 8 August 1916] (8 August 1916), [UMA-ITE-1974008400451]. University of Melbourne Archives, accessed 27/05/2026, https://archives.library.unimelb.edu.au/nodes/view/218840