[Robert Blackwood Ritchie with Charles Edward Coldham, 10 December 1912]

-, [Robert Blackwood Ritchie with Charles Edward Coldham, 10 December 1912] (10 December 1912), [UMA-ITE-1974008400376]. University of Melbourne Archives, accessed 17/03/2026, https://archives.library.unimelb.edu.au/nodes/view/218765