Posters, Tickets, Ephemera - Ticket for Food Preserving Employees Union Picnic Blackburn.

United Tinsmiths, Ironworkers And Japanners Society Of Victoria, Posters, Tickets, Ephemera - Ticket for Food Preserving Employees Union Picnic Blackburn. (Undated), [UMA-IT-000029667]. University of Melbourne Archives, accessed 30/04/2026, https://archives.library.unimelb.edu.au/nodes/view/493591