Postcard, no address, to Willy Gavan Duffy (his grandson).

Archer, William H., Postcard, no address, to Willy Gavan Duffy (his grandson). (11 July 1906), [UMA-IT-000046670]. University of Melbourne Archives, accessed 02/05/2026, https://archives.library.unimelb.edu.au/nodes/view/511290