 Living at Hurstville, John (as he was now known) was naturalized in November 1904 according to the Australian Naturalization Act of 1903.From 1885 Radecki had been employed by Frederick Ashwin, who taught him to work with glass.In the 1890s the two men had crafted stained-glass windows entitled 'Sermon on the Mount' (St Paul's Church, Cobbitty) and `Nativity' (St Jude's, Randwick).