[Robert Blackwood Ritchie with Charles Edward Coldham, 5 April 1916]

-, [Robert Blackwood Ritchie with Charles Edward Coldham, 5 April 1916] (5 April 1916), [UMA-ITE-1974008400444]. University of Melbourne Archives, accessed 12/03/2026, https://archives.library.unimelb.edu.au/nodes/view/218833