Large window with a portrait of William Williams and buildings associated with him. A scene also includes a preacher speaking to a group in the open air.
Martin Crampin (ed.), Stained Glass in Wales Catalogue, University of Wales Centre for Advanced Welsh and Celtic Studies, Aberystwyth, 2021. https://stainedglass.delweddau.cymru/object/5280 (accessed 6 September 2025)